INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3121dd0c70e149322d3ef9dfaf26b9331f1fbecd6e477f4208f1cfc2e58ca296', 
    '28dMCYO6posjl6QW0HGL81M+q6IHwXHaE3T04c2EQsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)