UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkhK5xmC6yP1YJK1nqS7r7/shpTfi0DynrPM8xfOBSs=' 
WHERE 
  key_id = '16522b019f4671ad330a4cfda7787c7d2c6c3dd9b0b3aad8089888355affd045' 
  AND (
    token = 'zkhK5xmC6yP1YJK1nqS7r7/shpTfi0DynrPM8xfOBSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )