UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VUb+ELo8TIGs2Qnh1V8PvnOfJjrQ2Kbg7JItrCCsgtY=' 
WHERE 
  key_id = '2b5bf3e0e111ce3f17290c23b96606105aba9d1d9b633a451ce17397ba3c1620' 
  AND (
    token = 'VUb+ELo8TIGs2Qnh1V8PvnOfJjrQ2Kbg7JItrCCsgtY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )