INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5400abf28a1dc735db2ad85d294eb865b5c2bf4c6981af8156f2323fb6b1ea87', 
    'SSaZeZRKzIRgCuor94tj8hBiTKkGqV6STIkEQqdvrbo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)