INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b514904efe51706e4b49afec4fa090720bca68a7fba0a0c95e7555c1db39a51', 
    'hviHARnx5pB/OgvFu6XnVO8Rjney2QkQL59OSHTew5I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)