UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QYqHqQdVa4nYcP9FHDgn2M5EHWDmXsIYhpIyynFQ9eM=' 
WHERE 
  key_id = '0bad985bb35f1ef5e774223eec43602640b54d5eb7e81ad894e6c36f108bfa4c' 
  AND (
    token = 'QYqHqQdVa4nYcP9FHDgn2M5EHWDmXsIYhpIyynFQ9eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045