INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c5d880a71435355f82f108c3aa420050ce34948789e1bb88d42583352ff9fefc', 
    '3OxcStHebYZjv8YKnMUdu5GvLy5hSkA3UGtfT0dNWTw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)