UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jr0J5k3aZ3CK1FGs3ZcAKtuWQl6uRCxIcIPCDTBO0HU=' 
WHERE 
  key_id = '27445a1c83325394b2c4815cb8b4ba9c798cbd34221867ed49e420f0b72bd10f' 
  AND (
    token = 'Jr0J5k3aZ3CK1FGs3ZcAKtuWQl6uRCxIcIPCDTBO0HU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )