UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Po3j2baYigMFuJJ53dZZE3YtNb8tBUUNUxvYgNv0mbg=' 
WHERE 
  key_id = '5e0612da8ac1036e86c968d3fd4c2676f4e8f04b1b32f86a7e4ad0172e15406c' 
  AND (
    token = 'Po3j2baYigMFuJJ53dZZE3YtNb8tBUUNUxvYgNv0mbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )