INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15bc3332ee0263cd8785318fabdb3b2c925f842e729bc3e978a745f4a50d5be7', 
    'y7OsOlSCUJSsZMWYO798qeAcpRrlS2EwiyrGCK3bQis=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)