UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CvWtBqyLCeAo7tT12Orclsbzs/jbo36qvGs2Gl/xhU=' 
WHERE 
  key_id = 'b10068270b8204cd3078203e6d25b42f7744c1c236578331e4162d7db75d2e5b' 
  AND (
    token = '3CvWtBqyLCeAo7tT12Orclsbzs/jbo36qvGs2Gl/xhU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )