UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMdFRNbjpGiV7jzTEa837SwvSDr8/TcGFC594bv87t8=' 
WHERE 
  key_id = '259abb093679c4ff55fb2ffc545a1789d4b326844bc7eecd7081f0a2aa512a6d' 
  AND (
    token = 'NMdFRNbjpGiV7jzTEa837SwvSDr8/TcGFC594bv87t8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )