UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uKhwJT+6jyd4aHjGom014aSdYIAg40+5kmxQl/8K/eE=' 
WHERE 
  key_id = '0abd954e493c58479dd5a5e33a9224e7debb081f104553af947bf263a415be2d' 
  AND (
    token = 'uKhwJT+6jyd4aHjGom014aSdYIAg40+5kmxQl/8K/eE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041