UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+75f5kG5NPpgh+IvYTHxyvSM74kjqqMKo4U1/AidyX0=' 
WHERE 
  key_id = '48cf5c3f23dee114ef103aa689024183c64fae86b1393c56538fc98158bda290' 
  AND (
    token = '+75f5kG5NPpgh+IvYTHxyvSM74kjqqMKo4U1/AidyX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )