UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KCMzqloT1DyrvB47ROvCHj1V7p987dsbP7+EfQUa5s4=' 
WHERE 
  key_id = 'fcc49ea55b02f99f2d20ed03e79d138a1b8d61f3a6e3c210df5a3169a69537d5' 
  AND (
    token = 'KCMzqloT1DyrvB47ROvCHj1V7p987dsbP7+EfQUa5s4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )