INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3a595378db8516e27ffc646bd74efad01380f886c7b384532ec5d0d0c978c1f', 
    'eTJQyMW0CTK1uEASpkgGkFJt/OXsnjBLecpcpVWVe7o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)