UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTYpkYweR8WHmFno7HcWAgKRsP4Ns+zSS4BwK7rvLtU=' 
WHERE 
  key_id = '9803a4897ebd5d2311c8fa31d446a87caab055fb6f3496f651253de90b08eba5' 
  AND (
    token = 'iTYpkYweR8WHmFno7HcWAgKRsP4Ns+zSS4BwK7rvLtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )