INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7887f84addb02804f058f5be34e8f741e2a406c20b0988d127c7b812b4ebb5cf', 
    'sp+e1+ZCajbcCU//P9ATuqa22fPY/jakUQMLO4AaKoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)