INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00921a73867ec7e1bb803771e4f2d1dc2397ae9b7ede5be08f61bfd0a14ab541', 
    'E1qK7AY7gC95FjDmT/4B5opXub8g13wFg7s9mQAhEN8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)