UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Tkoll5CragI0h2B8uOnSFnfYknEkh8ygCmBQGw/CSI=' 
WHERE 
  key_id = '1981bad2248bf6dcb5751cd8184b11532785e2d047a2a53b90b85515fb0cb326' 
  AND (
    token = '1Tkoll5CragI0h2B8uOnSFnfYknEkh8ygCmBQGw/CSI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )