INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1fc2df6eef065b5390a24e5db036981673c32c60e4626bbb500a075955f90da4', 
    'MguS9BXQKTQvmu8Kzu1RI00+4biVuWcg748XFYT9CuQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)