INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '257f08c43f3357f4b5626e6053fda9071a35b06952df09e9b56a5be914501a2d', 
    'qA28aM8V9rAKsb8L6/+VFzq6/TiYOCz7oPjCkROQmVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)