UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zLW7aiBnmfJGHru1U+ChneL7uu2AvqT1/hue3YEVwVM=' 
WHERE 
  key_id = 'f5f93a00203dcabde6d07d69848b9b4e666c80b71573d53bae8204451c64f965' 
  AND (
    token = 'zLW7aiBnmfJGHru1U+ChneL7uu2AvqT1/hue3YEVwVM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )