UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FCRF9++LeKg1QO8MTB4ntcSLkAnjdyJwExxBtPEC1PY=' 
WHERE 
  key_id = 'b36d83088178b50f36db8303063916b5fa0bbfe6e47796be1b0eb143c8d4d799' 
  AND (
    token = 'FCRF9++LeKg1QO8MTB4ntcSLkAnjdyJwExxBtPEC1PY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )