UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHv1tSdRlEeXf4/u0zQ/UhCwM/X5J/Z6zk22k7CgW5E=' 
WHERE 
  key_id = '685dd19cef137452f6e215331b971132b71f02e25281a25f2df4cca8ca6fa8b7' 
  AND (
    token = 'KHv1tSdRlEeXf4/u0zQ/UhCwM/X5J/Z6zk22k7CgW5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )