UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PHhxt5iTWWO6J5ji8tgJWPNW3FlabXm8amjm54lZAbA=' 
WHERE 
  key_id = '5d88861a87829b3fc2f17f6e5fbb2aea4c13bccd493f6b26c88b8767383d3f2e' 
  AND (
    token = 'PHhxt5iTWWO6J5ji8tgJWPNW3FlabXm8amjm54lZAbA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )