UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'etatYODpRGjabV6BZp2BeU80e+mmO5BhxMrEGNLkgts=' 
WHERE 
  key_id = '7b34e1a28849bdaf9a66dd8ddeeb23e20f8f2ef477247a0d2074903e4e876d68' 
  AND (
    token = 'etatYODpRGjabV6BZp2BeU80e+mmO5BhxMrEGNLkgts=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )