UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P6cNcgfuwy/nro+ZFBwx48/wqdhJoEaoj7XsSPkdqBk=' 
WHERE 
  key_id = 'e3221c06286976a0aea2a0d91df867f2b607b7152a57e929f707e2b1ec323a3d' 
  AND (
    token = 'P6cNcgfuwy/nro+ZFBwx48/wqdhJoEaoj7XsSPkdqBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )