UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '76z2f1SLA3tmWnlalWJqlklrYW4vzZpaj1+4PiClj0w=' 
WHERE 
  key_id = 'cd484c128779d6a10926cfd4fea5ec24ab76e8b42f46ea7e45ccefcaccecf32b' 
  AND (
    token = '76z2f1SLA3tmWnlalWJqlklrYW4vzZpaj1+4PiClj0w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )