UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3knVUXeKc+is97It0X2JcozkX29I79iKeNMgBCUjpS4=' 
WHERE 
  key_id = '85c135d382b385519a738fa045d35dce1a4f3a23028475b96174e607b9a84a2d' 
  AND (
    token = '3knVUXeKc+is97It0X2JcozkX29I79iKeNMgBCUjpS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )