UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qsC1s508Av+y+SV2X4yTdFHGgQH0I5SMziujuGB0zbo=' 
WHERE 
  key_id = 'a281b5db086f8b64e63e97e55b4fea2b1b26e78dda239623a6d9d635cdf4a7f7' 
  AND (
    token = 'qsC1s508Av+y+SV2X4yTdFHGgQH0I5SMziujuGB0zbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )