INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4e6ffdb9400c8979125816f72af112fe7bcc7751aad4352cfb8cde5c652d05d', 
    'Z5gMb/9j+IUciFLXgWw5YloPNyRNEWyBVpjU6W5a2aI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)