UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOdi5f8GZfiuf0fhyfyFk23RCRX8k1Erhh5sd+Dee0E=' 
WHERE 
  key_id = '2c717b311a1fac6554c8d930df08370ce5922efffeb3939c12e9ec49af3831aa' 
  AND (
    token = 'QOdi5f8GZfiuf0fhyfyFk23RCRX8k1Erhh5sd+Dee0E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00438