UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KB9cu5bcgXu8N5F7ZzFBbvre7vHORCuZobMOBZNGun8=' 
WHERE 
  key_id = 'b17bf174a0b1e43f21b528e38b157358c1ae42d999948a3b2620e9b5f347cd44' 
  AND (
    token = 'KB9cu5bcgXu8N5F7ZzFBbvre7vHORCuZobMOBZNGun8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )