INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c810086804d12296a95fba29909f84b84b923a40e8c46c8b75ccb52ccad936e', 
    'rdZ5icvDAjSbh/HV6juxaXtDlvqYRJ3S3JD4A/4JJn4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)