INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76a1b87dee80113fc8761d7b62fcde8abaa6b406be35f6a3b1da6bf812630e29', 
    '6HtYgSjAifY0HC5FxiUS/2QqhPfIZv0sq7fk3volq7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)