UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCXiwbbx3ErnctZRHVC1nasuXX+ykiXg6vRhZzP0Loo=' 
WHERE 
  key_id = 'a98e747a216d6508db2bf5a761a2f565f77106c97551029d319e3721008fa869' 
  AND (
    token = 'PCXiwbbx3ErnctZRHVC1nasuXX+ykiXg6vRhZzP0Loo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )