UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5krpkUxRJVazULfR8t3UqQq5Qlyzkrhi5dXMoq4W2I=' 
WHERE 
  key_id = '00c7dc6da4989afcc142cae46620438c3ba35f7e2f37e232a273134b4d028dac' 
  AND (
    token = 'S5krpkUxRJVazULfR8t3UqQq5Qlyzkrhi5dXMoq4W2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )