UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FQa0fZEp82zamYP36kbuAGBNsjKEW8zu5BmZdp6M/bg=' 
WHERE 
  key_id = 'a0855c0e031b61966936a4b9028e0e19d0f9e07b2063e1f4e663fe52abde954c' 
  AND (
    token = 'FQa0fZEp82zamYP36kbuAGBNsjKEW8zu5BmZdp6M/bg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )