INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51dec5247d90af2a62eefb916b76cb36f07adad6edc077c91fde92fa6f65fd7f', 
    '/DN+LCRYdhoSqaLmn3tgZ5R2cwvNhdam4i4iSF5s+sc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)