INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd090cf43eaaeee07a41518d4697609fe600f30f964571d1e08d3e3e8ac1c2836', 
    'WS6yzmHAjkrb9eQZI+8V1GKdvp3pFYLH/BIm8HqY3/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)