UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6nM/ST1ov6EjpEyVzZUTs1l4ZKEw61H4GxU463gWzs=' 
WHERE 
  key_id = '77f05128b002da9dfddcb22b13d0f9c7edd76fed88bdd05111ddbca7c2aa1a00' 
  AND (
    token = 'q6nM/ST1ov6EjpEyVzZUTs1l4ZKEw61H4GxU463gWzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034