INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '294dca11f7cb4437f38b11d744273a809e62a3a5966bce62f6155ac10201effe', 
    'jva27kM13xO+8X6vTZFgRTQhjqelJltXKg0aOQ3c9qA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)