UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6G/pIDVmUEhCtxddjz5ezZSjSYdjxnqwQvQSUiqpdeg=' 
WHERE 
  key_id = 'fe56643966efbaaff66eab767faec611d2266dc01300812a17ede7c7670152c3' 
  AND (
    token = '6G/pIDVmUEhCtxddjz5ezZSjSYdjxnqwQvQSUiqpdeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )