UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gALYU87p03nr8b26U3P6OU0rfmnmfqoyzMtsgPxT924=' 
WHERE 
  key_id = '9236cf3e0fb9b04b738de0500dbf0301d4847ff713afb88a4bba9e692a022839' 
  AND (
    token = 'gALYU87p03nr8b26U3P6OU0rfmnmfqoyzMtsgPxT924=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )