INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ab1ce8ab12c4656ffd1a8b490273d37a211eed580eb66de24a064481314e184c', 
    'x3nm7vJtsF17oD4zLUVkMb6NzQhXWk8ZvCGl07tbA6Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)