UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xWPFnJtRPBHElgphIGdmTaco/2hyamJBSHST0CeQhpY=' 
WHERE 
  key_id = '7c1d12b255a76a53a37bed5b4981f531430a56ced591295e06a061d6e0c5e752' 
  AND (
    token = 'xWPFnJtRPBHElgphIGdmTaco/2hyamJBSHST0CeQhpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )