UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AelMKXAMgC3cGWjmibXOPI7tPs0+MdA1cNu3kWw3ueU=' 
WHERE 
  key_id = 'b9980e1d8b405d90aa1bb8f10b294f618eb186721c011cac72e0f56c2a435e1c' 
  AND (
    token = 'AelMKXAMgC3cGWjmibXOPI7tPs0+MdA1cNu3kWw3ueU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )