INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f974c601b8bbb12fc3947cba2be23033f61a396ab2131580caf729ecca253b96', 
    'WfYfucw1rlhjWJM2wlYdK7PKus7T0KBHOhi8ce7iCfw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)