INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018303cfd7d443489014bb8281f02d06b0513664995ac4a19e93ee8fcf4d4a68', 
    '9mYZhpSHFn4PoDjswooXejxAWqj/AL7Ajuj9phIwn+g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)