INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7975d1e1d963d2ba9df42947ca9afc4dc8fd4a5a95b88e69ceaa780291cece34', 
    'B9MKv4UWfNLbOV+3Or8xu9LEzrBEcL2eGXKnEbRycmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)