UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSq7h6zYvXxfPM+UkJAGleh6V64P+aqw68J9ziLFCXo=' 
WHERE 
  key_id = '2e7240586b0dc830d76b2698cc81942acb9ae7185c549cd88511c2bccd9b3dae' 
  AND (
    token = 'CSq7h6zYvXxfPM+UkJAGleh6V64P+aqw68J9ziLFCXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )