INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51eb583a0771bfe9f5f7f058a47cb8f2ccdf3bea8e74e35c771c914a9aff612f', 
    'iLa8mEYt+8viMR18p1f5rHuDqCl523LCfEoOMHdpNQ8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)