UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's5lsHZrS3zzvESgl3b0RtEAtKgKbqCaBxc32smgiPMU=' 
WHERE 
  key_id = '9c5876a7c664ffd1044a4b3e34618b9f0b412fd379e75d90176ecd2cc68477b6' 
  AND (
    token = 's5lsHZrS3zzvESgl3b0RtEAtKgKbqCaBxc32smgiPMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )