UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f+E4ee4a97lMttX6OwiFDmW7h77Dy8n4Teyhpzbw7f8=' 
WHERE 
  key_id = '4d1f31d86958b902ceed941e6ad558275310909f79320cce627d854ec7dbf329' 
  AND (
    token = 'f+E4ee4a97lMttX6OwiFDmW7h77Dy8n4Teyhpzbw7f8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )