INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fcedabe93c83329a752ab920755292d9ed11ce9fe50f4623a2abd2f9695abb0', 
    'cpi5DW6lBn6XmwJusWZoq5n54PC3PJILMNXAFIlEVZY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)