UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PCzBeH3mXksqCPfKHxnh5ZsTZiM9IwjRMT2i/zI08SI=' 
WHERE 
  key_id = 'e6cd152022c4b6002f2a0f2b1cad3e580fd623320ca8b7f055c799690e1fddfe' 
  AND (
    token = 'PCzBeH3mXksqCPfKHxnh5ZsTZiM9IwjRMT2i/zI08SI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )