UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCV0UHbYt4CjLfU8Q4Wfp6XNVgl+TYIA3sYhFk2J0XI=' 
WHERE 
  key_id = '786fd0b3747b0a755cfec2bfe3c7c721de6a90f1fff986a6a8525c653713a744' 
  AND (
    token = 'LCV0UHbYt4CjLfU8Q4Wfp6XNVgl+TYIA3sYhFk2J0XI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )