INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '350331d9e85112569f6b600626fe9bf44866008a0e6537a3abd3a8cdf4ce95e2', 
    'in6XOhvqORxxJjWTT+GisS1uRijccRgbwFlWojlaPkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)