INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '839a1f8a54b368be1fd74fa887a02d1baad8b4c8f24dcedb13eea943622ab334', 
    'NYjEHYk/a2dnUaKQTRsA2OQNXBxedaV50LQEBfQFXjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)