UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pesddfug96Ux2PYSNlw6DUPU0sywYDUjS7Qt7b1tVAo=' 
WHERE 
  key_id = '53725c44020d85943003cfc36a8b660872f49d844b4cd804293ba8df66233a78' 
  AND (
    token = 'Pesddfug96Ux2PYSNlw6DUPU0sywYDUjS7Qt7b1tVAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )