INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40e773361531780f935bb9ae4bf65b4215cc9ffa3631320861652bd7ad35bd6e', 
    'mqwvjR5luFCQE0rMY0HlQ84/xWXZp/tSdPegQ6ZGly0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)