INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '40941bb76db08951af8936e10b9b81ed3502a4d6b1a778ca805c477479c418d6', 
    'z723zrfcnZn8zmhkDSmpAX0HqORDKVuqbtIJenK0lL8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)