UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+I0YACW/kEJjWTMfA53EBb6OlJeE4yPEMQspCZORwg=' 
WHERE 
  key_id = '3c71fcaefc2b5814d5912567af23bcf18fcc2c2d188f60e08c60066272619ce9' 
  AND (
    token = 'R+I0YACW/kEJjWTMfA53EBb6OlJeE4yPEMQspCZORwg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )