UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+hwmBEJwlHXOA9F9RGuRrBbWaPyFLmkI7rzTZstiVw=' 
WHERE 
  key_id = '74cdeb4a54082637fd31dddeeda54cda9d72daf50480fa8a96b7a1985a75ba2a' 
  AND (
    token = 'V+hwmBEJwlHXOA9F9RGuRrBbWaPyFLmkI7rzTZstiVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )