UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7WO1wZX+o57ZoJjr6ZS35Cts6kjw06ixgYzDSyKUeg=' 
WHERE 
  key_id = 'e0df5b2aef1babd8877bb39dffc1e46d4a9d915dc02c2087208a4012f39b183a' 
  AND (
    token = 'r7WO1wZX+o57ZoJjr6ZS35Cts6kjw06ixgYzDSyKUeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )