UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z2QJ5u9sRlZSWeTKW69YGku5Enc68YPWhVbo2OE4twg=' 
WHERE 
  key_id = '0b1829c684e9a0c477f683ca450e355e7101f1c960630bc5311b7b7475661f9a' 
  AND (
    token = 'z2QJ5u9sRlZSWeTKW69YGku5Enc68YPWhVbo2OE4twg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )