INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '397898ea8b416fb0d8ba9cb546c5a71d7f10b353b1abe1f671447128cef268e9', 
    'Oq93BC3NNSVId88dIaagjx0q43ftYY6DHc4uH+u43eg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)