UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G+20BCWzztjt+tH6WPUNGoLTwenkjcKgXtlnpFMBrc4=' 
WHERE 
  key_id = '185f7429d834c1b2188ffd6544d4e484edb49c3f71f143e7ecf91de9661ed546' 
  AND (
    token = 'G+20BCWzztjt+tH6WPUNGoLTwenkjcKgXtlnpFMBrc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )