UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L3C0om8WlgoA8UygvQyl5jXjU52QBwrpPW67LkhfVyY=' 
WHERE 
  key_id = '0b6a7cf3f1f24311b80ce550558ae269faf618bb702bf3428fddcd0aa6b4892d' 
  AND (
    token = 'L3C0om8WlgoA8UygvQyl5jXjU52QBwrpPW67LkhfVyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )