INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '555d6904328268235fc9b8518c2434d47358ca75221111b9623994d7c0772e86', 
    'FLCmrSJBLhf9gwWRWqYnuMig2LnIWDL0sihzY4rgUVQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)