UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0BtgWhM7haknJySfAoqEolB+B75EswUOEjHn+O97lVM=' 
WHERE 
  key_id = 'a0e57dafe6762320e79089a2d8ac40efaa33fc8aaa093ef8ce535622d046639b' 
  AND (
    token = '0BtgWhM7haknJySfAoqEolB+B75EswUOEjHn+O97lVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )