UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjzNIXaoxa31YkkrEe57pAs5DLVqWD+yus7wJHwiYPM=' 
WHERE 
  key_id = '6d388d2cf26917fe1b173eb852c954e4e3076d003950023f97b59a272a7cc8c3' 
  AND (
    token = 'SjzNIXaoxa31YkkrEe57pAs5DLVqWD+yus7wJHwiYPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )