UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yMagr3d4izXMN1kGf9CWteltBEstln4onlsyBj9fwck=' 
WHERE 
  key_id = 'e13000e4297325ab75af26e4be86ef09a86483d4bde5bb5b7da55c4b97528f8f' 
  AND (
    token = 'yMagr3d4izXMN1kGf9CWteltBEstln4onlsyBj9fwck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )