INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2684d06063833a24a1b47962d8e2c635994a44b46be1ca5104ad530df077858', 
    'NMhh2vJhQZ4kE4rKvbK4RiwKSEAhq6X5SWt/mS2Ogys=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)