UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiBfjUjMHg6087yN3kE2zP+cfe8SrdQSVhvieUKEc1U=' 
WHERE 
  key_id = 'de16d2a03f22f6a0a52562e96d9570e11a3fc32a162907822618c22762d7b912' 
  AND (
    token = 'GiBfjUjMHg6087yN3kE2zP+cfe8SrdQSVhvieUKEc1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )