UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rHchV1WOdcp5fGW7d6v/2hAdJf/le/XCi8a/eymKNUM=' 
WHERE 
  key_id = '2a883195383412d8e1dcf29cf567f2a79189190fa83f1f26eab13ebbbcd6594b' 
  AND (
    token = 'rHchV1WOdcp5fGW7d6v/2hAdJf/le/XCi8a/eymKNUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )