UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oCwFghtoeizN6SDbKTiXtiExiCnfndcglvqHSqIJKIQ=' 
WHERE 
  key_id = 'a2e92d84248c7effd9247134d7d3cb5bfc52074644fdd2be8cf600adcd2158c9' 
  AND (
    token = 'oCwFghtoeizN6SDbKTiXtiExiCnfndcglvqHSqIJKIQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )