INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8151e2fa115221d9949fe32e1eddf4765b6afc26f7bd2cadee04cef77712784', 
    'q2K5Se0fqtgkggyyvtgTIDD8kG1ev+CMF0AbIy/6q8o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)