UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sb7LPMZD2+SrgXvXN2/byihsahdTn3ZHNcpa0CcSaAo=' 
WHERE 
  key_id = 'c18cae1f3802b435b3b626154254f8dbcfd76f63a09bec78b616500574c5b290' 
  AND (
    token = 'sb7LPMZD2+SrgXvXN2/byihsahdTn3ZHNcpa0CcSaAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )