INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b5903e8117b7b515ffeb79d677b2761f8aa4ef15b4392b05246fb0ab645e1ae', 
    'k6LKqhQfLKURQ8Bztg4jVy0ej37if/NuHZxLmXyXYqI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)