UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1UQxuI5MhP04G4Wd4zR36V9LFAQoSRpmTemQCIg2C0=' 
WHERE 
  key_id = '721aef69cde1e93c0c1c59bb5a6a583ba118a2240ef14eae7e4a6116fde7efde' 
  AND (
    token = 'V1UQxuI5MhP04G4Wd4zR36V9LFAQoSRpmTemQCIg2C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )