UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IQSldEBedhraXA5pdsA4Nd0+AV18P1VyAosz158NnC4=' 
WHERE 
  key_id = 'a8e93f5d47c3ac154a4d05291fcac6948e964ec2ce22572bbec0df1cc0c7315d' 
  AND (
    token = 'IQSldEBedhraXA5pdsA4Nd0+AV18P1VyAosz158NnC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )