INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b18460dc9b2738ba15f4018fc98383d359a4049eceb09d63a97d23f30910d1', 
    'n0/j3ZiHtXc/Ipeh8pbHTTUcByo/cSMs9JoqC/cCTM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )