UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMhN4fKapGUHuklvMStolEB8Oen5TVTm0kyHBvc2YvQ=' 
WHERE 
  key_id = '7e14ada9130b97ccc6e120a2fde2550af97a9413dec03b5f50082f6a06d3a4fd' 
  AND (
    token = 'KMhN4fKapGUHuklvMStolEB8Oen5TVTm0kyHBvc2YvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )