UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5c3eV5V6X/CM7GpdK4sRPD+4Q1pNwu5lXpPqJDZkSjM=' 
WHERE 
  key_id = '19df6cb8df37c38f7061edac956167040268e4617ebdf55f67f46cf28c4ea507' 
  AND (
    token = '5c3eV5V6X/CM7GpdK4sRPD+4Q1pNwu5lXpPqJDZkSjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )