INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0155d0a3d935f3ae650f4fda74baa51430793348d077265353df44563cadffb0', 
    '75c63hWXNe42RqU3VkhFuUmAoCc6yWTW8bXykVf6rIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)