INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9878d1a54060b78da786a8b7d0a3f0abe7aa61b27c101257795822f5f0a12c88', 
    '3cxEKN/xNF7braPomFogJx7Q/QUVSwYjwujCEmDtr8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)