UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ElFuge6l+3djaYsuPQK87hSrev6Po/SZPhXh1fK8t9g=' 
WHERE 
  key_id = '1783a72027b7dea1669906e943bec0af79c19d9821938f7967f296e06bde08a9' 
  AND (
    token = 'ElFuge6l+3djaYsuPQK87hSrev6Po/SZPhXh1fK8t9g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037