UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rw6lg+gUFTi/U1KXgZK7OklvbRtx6fPql4E5S349DNw=' 
WHERE 
  key_id = '159af7063f459cdd2e26e79b1cc23d852de2a4ff340d44cddd2d7e1c0e3a0cf3' 
  AND (
    token = 'Rw6lg+gUFTi/U1KXgZK7OklvbRtx6fPql4E5S349DNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )