UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZ2km+iB1NugLGASSNoqlN5SkkNo2J5XydAwEtAV+dc=' 
WHERE 
  key_id = '5d7c58c83f8ba668cf4f6ea7e066d138561079cab4de57da9bcb997a6175d115' 
  AND (
    token = 'pZ2km+iB1NugLGASSNoqlN5SkkNo2J5XydAwEtAV+dc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )