INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ef4fe6facca93f25672a9ea2ca342a3cc6160c7d5fb93a9a33a13ef1f05171f', 
    'DkljFRubqj4Nplyw7/IZeVRy9Zeyn6WDvcxrQKUckgU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)