INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6493687086f8f698ebc34ba5e7dbd411bcd9d45048545e24ba990c414c541aa', 
    'V7xz0DwZ/4kL3sdkuQPiZHRECs9I5WA9H6zmSL2fOjU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)