UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zGxEYLA0ha2yIcIN88pFYOxTQqnz/aXjD14WslukT34=' 
WHERE 
  key_id = '1a974f2cf082c03ae371c6cd782684838c09e208110f401473496d4d4f7482a6' 
  AND (
    token = 'zGxEYLA0ha2yIcIN88pFYOxTQqnz/aXjD14WslukT34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )