UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F83JyuZ6NDlJU1qeYdCKK+LuVlkm/Ya2ENqjlH8VHBU=' 
WHERE 
  key_id = '1b5094b56fa1fac505e8aa0efc88de9625deaa1ffe8f9c22a05e54581f189966' 
  AND (
    token = 'F83JyuZ6NDlJU1qeYdCKK+LuVlkm/Ya2ENqjlH8VHBU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )