UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBqu0cMrLN06kP5JyaqtTZXTmEq3i1eLnTDD5I+2ZNk=' 
WHERE 
  key_id = '211a4a8acb080974fef6bbca8b6a989b3de7e5f1181cb48ea98c241c8cddab11' 
  AND (
    token = 'vBqu0cMrLN06kP5JyaqtTZXTmEq3i1eLnTDD5I+2ZNk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052