UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtonXO3kzRhMA2lWPIjYxVJQF4dOiiYZmRZPscC/cdg=' 
WHERE 
  key_id = '554627dd653e025b928129d16bd4bdfe775e56e97c5972088eaa199793d4f621' 
  AND (
    token = 'xtonXO3kzRhMA2lWPIjYxVJQF4dOiiYZmRZPscC/cdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )