UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F81ICzxj2kQk22Sym/EPIMd8Q9GCRXLHCj+RRuJcRVQ=' 
WHERE 
  key_id = '5c6af6e4052049f6a411243704e030e186c83782cf8abedd609f9badbfdac5ae' 
  AND (
    token = 'F81ICzxj2kQk22Sym/EPIMd8Q9GCRXLHCj+RRuJcRVQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )