UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8FarUjHIgFInvE4hZ3ytiumsx6rkpKyaRluxEuUic8=' 
WHERE 
  key_id = '5f509561301eff3e3469264ac940fd82fdd359ac06d0b3d2eaeae7120f5fe566' 
  AND (
    token = 'i8FarUjHIgFInvE4hZ3ytiumsx6rkpKyaRluxEuUic8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )