UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkApCSht5SCklqaNXU8F9LwLoXnoN3fzTlElqKeWWOA=' 
WHERE 
  key_id = '3122b1c3f415928d1f45d81a8bc97c768b2688c0c5a82dd2236dc9e91d0c3f6a' 
  AND (
    token = 'PkApCSht5SCklqaNXU8F9LwLoXnoN3fzTlElqKeWWOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )