UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3B1Ha9gilXnECNw4qqTYw9OF4F4vcLhNnezqMH8yrsI=' 
WHERE 
  key_id = '29eb88478e03c7b087ff03b564c53409647a1dd02c32cfc8065ea5aee9ef470c' 
  AND (
    token = '3B1Ha9gilXnECNw4qqTYw9OF4F4vcLhNnezqMH8yrsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )