INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5adad447b64667fb6c72bd0d27012eed60f98deb80c435a34fe05978aed8f3b4', 
    '75b0njxFt8NEns1D0QUevxNiGKwCvsr1YBMWLZw6zaE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)