UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xiyIZF9xWYgLPcJFxjo1zXoPTi1arCEBQtxLk4p6kU4=' 
WHERE 
  key_id = '49cbaf2b2a841619458a5d4cbd442cc0aaea4f7876bd3a2964b1549756571799' 
  AND (
    token = 'xiyIZF9xWYgLPcJFxjo1zXoPTi1arCEBQtxLk4p6kU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )