UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEcKMdSNUrlAifFaw07rWdQWBJtj+9miSVRzUZ7h5ZE=' 
WHERE 
  key_id = '8d42eed547e17aef8a8f7f304472e6b0de51a62dbf3af80ac3ca03b87bcad1b2' 
  AND (
    token = 'BEcKMdSNUrlAifFaw07rWdQWBJtj+9miSVRzUZ7h5ZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016