INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2551ab0c1ebecc31d7485dab1b1c90588b14331575dfb6556ebafd0dec18d686', 
    '/PNE5iV5ATL0SVOo0HrvUKRSzbcXf5Kel/lMD5I3ots=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)