UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zDEa7BXKlYU+phHmhe5yziuTWGUui5nPvK2VZ3zV3lQ=' 
WHERE 
  key_id = '5916076cfc2da10cc57819ef24c6ea4135211781e611ac1659bccd023fb5f401' 
  AND (
    token = 'zDEa7BXKlYU+phHmhe5yziuTWGUui5nPvK2VZ3zV3lQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )