UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8GyX/ejI6fetDe86/Nx57z4dyDsEIswUgcplZ0blpw=' 
WHERE 
  key_id = '2d059ad57d35630632a15683c95fa93f1666f3ebe9ba64e34e9f6be215594e34' 
  AND (
    token = 'C8GyX/ejI6fetDe86/Nx57z4dyDsEIswUgcplZ0blpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )