INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855b6503dbdc32c301e9fd95df6df7c0998ac447af2fb45f7b5a3055037734da', 
    '2u1+gmhsny7QVssVSzGnOAX/7It0+Ip0ajDMuU0ZHNA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )