INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f145496b224f37c9bd50f724591d409d1df65034640f44516d2fda88e7ed6ca', 
    'ZqnQxcIeBDxJ7FASKzvsnfoo7jvtLdXf1DGBVjuR75I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)