UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jf1P7EdNm/0rysuhW9aVMdVuA5/FFpsSK2P94G/Ic4Y=' 
WHERE 
  key_id = '6294725acbecf8dbf23b06a939ba73dabeb47052064f1ef5976785f37ab5a4cd' 
  AND (
    token = 'Jf1P7EdNm/0rysuhW9aVMdVuA5/FFpsSK2P94G/Ic4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020