UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7M8s0Taqu4wctvLfrT33RSStqYOUkeQrASWZDgcCHc8=' 
WHERE 
  key_id = 'bf7cee47f5927abb5ace19651b715697ff0491e438d7d3ddb71000a9fecccbe4' 
  AND (
    token = '7M8s0Taqu4wctvLfrT33RSStqYOUkeQrASWZDgcCHc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )