UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3z3gAwELqvRoOC3elaPBlRduzcUouZf1a38NVzywUmE=' 
WHERE 
  key_id = '73b0003e46b671ae0a23151966560dbb95cefb1ae5bffe34fe1950075195d654' 
  AND (
    token = '3z3gAwELqvRoOC3elaPBlRduzcUouZf1a38NVzywUmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )