UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TZElG/KbZwv1xRf2VDLFHAlhKahWn35caAbTQ1CIlg=' 
WHERE 
  key_id = 'ef24aa5b86b71421259c3c87c13c1d9d8e236d1afc1cd380386c2d9192ee0819' 
  AND (
    token = '/TZElG/KbZwv1xRf2VDLFHAlhKahWn35caAbTQ1CIlg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )