INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '06e21558093e1731baadc4fd6147dc9e4b3e109d501c23421d03c96c9befb34d', 
    'xV2tYDrEcvNJCwyDFjov0uJv3lvdz+Fu0U7c6EMckOM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)