UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Ql7AfvVLt9/Fu7Hjjpj3hMcvDB8XbcXIlvSRent+NA=' 
WHERE 
  key_id = 'c615123de48653d96d248b3f0892742424084e35f401f4c26d780318585629f3' 
  AND (
    token = '1Ql7AfvVLt9/Fu7Hjjpj3hMcvDB8XbcXIlvSRent+NA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )