UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VjeymhrFOLcFA/L+fR9xcG2DKq2tkmIWBde1pyi3LzU=' 
WHERE 
  key_id = '6fb37b3a202930cf240306ce64fd3fc17118de5336274aa1b682fd1de2019f45' 
  AND (
    token = 'VjeymhrFOLcFA/L+fR9xcG2DKq2tkmIWBde1pyi3LzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )