INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81cc212886ccbfa95f6c67dfeeacc233ccbc3bd013c9b0a29bd9a83a991519bc', 
    'EKg3MkFY+t5S6OzDe176OwIUItIRI1GMJWvhX0s3fjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)