INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb0519ebf7f7f3470f60769968cc4e416786bd051e20d3517bf4cde39a11c544', 
    '8E0+7CvHQu4SEUero2jlPKheyttGdjF+4LI2zu4dU4s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)