UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F9/A2t74sP6IOcHPpq7Qg+6m/ljrdsKaplqg74/cUeU=' 
WHERE 
  key_id = '29918840cb72cc486a3eb332ab56ae15812aa7632748f511a69903638665e6c5' 
  AND (
    token = 'F9/A2t74sP6IOcHPpq7Qg+6m/ljrdsKaplqg74/cUeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )