UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P4cmruG8G5fiigSSzlXHIwIuzuc4otC7oF8GhTVM+CA=' 
WHERE 
  key_id = 'e963d573f9d9ef43fe5872c445a706213846ef254d05fd7479919b32883521e1' 
  AND (
    token = 'P4cmruG8G5fiigSSzlXHIwIuzuc4otC7oF8GhTVM+CA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )