INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a9af388b8955bec319202c9a0a758f475d5859c552417b6b3cd14f09250a7b', 
    'g3+SSrTdl4DSMMideyy1XkXjCMWhm/wV3Ug1VZQuIaI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)