INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ebd49f7e43923c649d5f0ac2e573ba3da4e6bd83f3b97a9a043e49ad0eecae43', 
    'tl9WvCvSh2XyKKk0l8jT59c83nGuhrRfwhRYvEk25jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)