UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rCkj2Ir8+STnz1ANV3mnA4zymsDpXrPqAaqrwIc1uLM=' 
WHERE 
  key_id = '9a7aadce94c60a3f2f46062b7d4ba77e1f967ae7e8dd143cc985a2106e80c879' 
  AND (
    token = 'rCkj2Ir8+STnz1ANV3mnA4zymsDpXrPqAaqrwIc1uLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )