UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fGF9DDWaDqFTYVULgTsUVD9MkKfU0SLnlCL4Y5xtNY=' 
WHERE 
  key_id = 'd51307fc85e921f1a13c59de07d97705df75e6fc5f7c7ddbd86a0ea4348eefc5' 
  AND (
    token = '6fGF9DDWaDqFTYVULgTsUVD9MkKfU0SLnlCL4Y5xtNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )