UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y/3r72bEIvFTEXoWxad8bHYdHpY+FgpRrBh7JGrHTpw=' 
WHERE 
  key_id = 'b903877549479c18ad17a13e547b53dbff93dd07eaa3629b0c8af981160d9579' 
  AND (
    token = 'Y/3r72bEIvFTEXoWxad8bHYdHpY+FgpRrBh7JGrHTpw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )