UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7IVVFXVI50UEfsbNrNiBJNybu2tQqPtDmQ1h1zClVE=' 
WHERE 
  key_id = 'aebc46bd035a701c0a11b58f3d9b0194680219da205072a784a9c1257f618e96' 
  AND (
    token = 'V7IVVFXVI50UEfsbNrNiBJNybu2tQqPtDmQ1h1zClVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )