INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4dbc77360652474db0668d6bb9683166350d7e410aa1fcacd77afc39d00d7f', 
    'P17qpIA46zYxcVxJnjcFELJmfm3tiF21u26ytNSUVFQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)