UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VzizeWKZ/v8PssEMgy9bYwFFGvVQwNSRpfQIdixlCBs=' 
WHERE 
  key_id = '6346a99d42160c42ca6fe988ff0c9a650995615ef18dadb55995b35353f15e32' 
  AND (
    token = 'VzizeWKZ/v8PssEMgy9bYwFFGvVQwNSRpfQIdixlCBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )