INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e4a38fe4438eb661db979954155e1a215ff65835b22121ffd718f43cd295702', 
    'OOQq18QeO+pMUw5861NipmCoGv+nXUDgp9vx96WiTn8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)