UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQ6USnDCgKf+vCD7NoCNG0tafstPLiqwCrXHCW5Dk5c=' 
WHERE 
  key_id = '466ab7901ab1027b066c970f239d35023a3a0177a1d2a47701742108e383aca0' 
  AND (
    token = 'oQ6USnDCgKf+vCD7NoCNG0tafstPLiqwCrXHCW5Dk5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )