UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QRAoc03YEoZijTj7vDR40ty+0hiE0Bt7jgSd4NS+420=' 
WHERE 
  key_id = '8e7fab8a2240b2707e6ad438a554a0d1fd15e6edff42acfff521ccebd0dd0051' 
  AND (
    token = 'QRAoc03YEoZijTj7vDR40ty+0hiE0Bt7jgSd4NS+420=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )