INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f8c75b723b0e0f01af73ffc91e79dbadf3b3e6c743a79de98c20fcb0bedaae4', 
    'KItCdO6PzelXHFDdrN1p4lbmiJsC0BYjMGyJGUc5KDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)