UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NpaR1Hr6weBQOmqmoBCkD5phNjcp23U5Pl6ilvxc+T8=' 
WHERE 
  key_id = '27fff398eb239fefeacb8f9d0d7bc30fe835d033ab79dbc908445462b7938627' 
  AND (
    token = 'NpaR1Hr6weBQOmqmoBCkD5phNjcp23U5Pl6ilvxc+T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )