UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yo+LC9LlNBPFtWaj99B8N+KHfWDixsb7Lj0x0O+lgsU=' 
WHERE 
  key_id = '8c50fd48ea18c6118cd0c0984187e1e2907b24587ef1dee73b55a05cf2ae0eb1' 
  AND (
    token = 'yo+LC9LlNBPFtWaj99B8N+KHfWDixsb7Lj0x0O+lgsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )