INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3cd0bfd474957dc49a5a8308457cb84216f7784b303438f7e1775d5c6ee68db6', 
    'Jh5zDJDH3DsKl34CpOlWTih5JBm4GJd4LtK5dzS7eOc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)