INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6535d0befc239a704b9b35f6c01f165c7bce09f63a3d2c91cb2e5cf3723b9581', 
    '6UAAODyGIKbjiKVCprS15xlXhXTIrTMsMOUJbNjXWlA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)