UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uw2j1bk6Ji9zKLRPmgLdPUTRyvzbybi95138Q0b5R/I=' 
WHERE 
  key_id = 'acea4933603d3399583393ecc903a12db8d0f4cf996521efbe84b78001ff5cd1' 
  AND (
    token = 'uw2j1bk6Ji9zKLRPmgLdPUTRyvzbybi95138Q0b5R/I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )