INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef656cddb1d11329e0857c7ea24bf9b56d37aed464b7b64c1e0a44f81306af10', 
    'lfmkQGOqFIbZpKftFFtA/5ZOV8UdnvnJRCixFgaw7os=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)