UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7x+c4KEFTp9l/t4JO1wsrzKm+noF5MRy1emvgAphkA=' 
WHERE 
  key_id = '4b0bb53c447171d80c2a7b6be70930fcfd654f9d2703af199060d8c36bc75845' 
  AND (
    token = 'e7x+c4KEFTp9l/t4JO1wsrzKm+noF5MRy1emvgAphkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )