UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFhj7MfaUWKrL/nMIdF2dQKmw4wVJoonvoUQnmSCGfM=' 
WHERE 
  key_id = 'a597229fd62e46bec190892c249bd0cf20656f07261044f69cbfc56b6b7da7cf' 
  AND (
    token = 'fFhj7MfaUWKrL/nMIdF2dQKmw4wVJoonvoUQnmSCGfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )