INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84db8486e24cf48bab09898dd5dd6a4684ff6625a60038f0a839010cf430ffb2', 
    'mqbu5aFEXBCSDbRi1KSTM9MXj2LbIlsjmgcJCGIexJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)