UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o4ydgZPW6+hQ/vOzkfdq6/RZcUaKX2ehKdya2BOI8NY=' 
WHERE 
  key_id = '25c0084537fcaa6ff650da8aff55c77c184a30174742c4fe3b54d5553833708e' 
  AND (
    token = 'o4ydgZPW6+hQ/vOzkfdq6/RZcUaKX2ehKdya2BOI8NY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )