UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'COQwZTLzm5Pjoz5wPCR3eqE6xjEIZ1T1grntfHdTB4E=' 
WHERE 
  key_id = '55e26584b193d1c2f751eea06512127b1b1c753ff7a43ef8c063042cad5b9f21' 
  AND (
    token = 'COQwZTLzm5Pjoz5wPCR3eqE6xjEIZ1T1grntfHdTB4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )