UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L/vXHFnH54ZhJwYKHwei7CrMAYRFe6Rs2cSn0s9E5gg=' 
WHERE 
  key_id = '808fdc20aa36cb81de5f173f11dc3dac0cb60f3d22aca6aabea351ee0b752c9e' 
  AND (
    token = 'L/vXHFnH54ZhJwYKHwei7CrMAYRFe6Rs2cSn0s9E5gg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )