INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7e8f891d34e729c1f36bed398a64c62a5cd2430d7306910f0be5704360d702a', 
    'xklS52GxP9MpZJ8UE6CgsvzOdcsGyRMIA58y90FttPk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)