UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdQA9nA8ZHd8AGOcs9Nqr0CwMhQ2PKaZFTdPIJEQIlw=' 
WHERE 
  key_id = 'b941f621e6af023120573baf677db13e3b06325f9edea37f308f84acc2063686' 
  AND (
    token = 'XdQA9nA8ZHd8AGOcs9Nqr0CwMhQ2PKaZFTdPIJEQIlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )