UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GUNrLkAbYzJekOhKDmy8SHLc5CQ3KjjRd/Gz9DTo9J4=' 
WHERE 
  key_id = '6f766a4d700319555c6f874dc743f5294e96a0fa9ea956f21dd7d8e2fd1d6a16' 
  AND (
    token = 'GUNrLkAbYzJekOhKDmy8SHLc5CQ3KjjRd/Gz9DTo9J4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )