UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZQbXyQGEMTu0IDHCM76G4lLjfRXNbWZpGaMr3fSEok=' 
WHERE 
  key_id = 'a9a426e98877ba6ceac977c78d9aee3acbff487e24fbfbbfce4b6d1d504c9960' 
  AND (
    token = 'bZQbXyQGEMTu0IDHCM76G4lLjfRXNbWZpGaMr3fSEok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )