UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qJiVjmNsFKP6T4yTHwyaB502syutcdTTcdBDwmExMBo=' 
WHERE 
  key_id = '1b8f3a9790fd11a885e5d517e32e98f953d9c4600f40b65706ef4ead6ffd7a2a' 
  AND (
    token = 'qJiVjmNsFKP6T4yTHwyaB502syutcdTTcdBDwmExMBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )