UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EpYy5M7o02UFujvqAGhEjUWiAftH+tJLd69rxrFqzuk=' 
WHERE 
  key_id = 'cb48e0b1486df5e7077a3734ba648ab83af306f2b8e050b9f5cdf5d1290f6172' 
  AND (
    token = 'EpYy5M7o02UFujvqAGhEjUWiAftH+tJLd69rxrFqzuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )