INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '018b82e3eff6f9dd995d815def8a6f55a473f730ea5cbe9f109ce4c9eeb225ee', 
    'ZEGm7FBgGmTkUx6dLnJmydsDmIyXRtyp4lf6sq0FbOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)