INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f86bbc5433f6acbf7cbb9e3945bf111ecf736a2b683f31e4baf033b5a99d2d', 
    'gFRxL92tRisGO44IFr6LQJPv7JgFn/LRix4UsYpEh2E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)