UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5BOsynv4H+ZeU8ciFMchym1645AIUD2n5ezmBfSgWJ4=' 
WHERE 
  key_id = '940ce523363a19db5f3ae2094af5a876d971c6743a11073c31ee802634951d33' 
  AND (
    token = '5BOsynv4H+ZeU8ciFMchym1645AIUD2n5ezmBfSgWJ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )