UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NX0O1miNgYVbMsQJtCxrFJ8UjXGw62QUu2VCAQC/UdE=' 
WHERE 
  key_id = '776516a4d9f51ea96acaffd9783487b7b702546a20a76dcaf686f1a438f83d6e' 
  AND (
    token = 'NX0O1miNgYVbMsQJtCxrFJ8UjXGw62QUu2VCAQC/UdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )