INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1488166130b54de11af06761a53571637dbfc9ac360b85db7c0431f8ecd308fd', 
    'ClJ44XIj1H24KwfPrTtLdtzknLd8SjUBEd6v99UVJtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)