INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2981135ee4903bdef514d2431d88e7f42872aeaadea7b706dbeb57d43086931a', 
    '51166e954aaYI6ubo8z5SLSPbLxudpADHI0ExWCzuRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)