UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5NbB7JUXx93x9ih7xgs9FApZn1YtBEvP73uEaUQkfjA=' 
WHERE 
  key_id = 'e6d9032465e9b22f48779167f760bf5c35be91594fe5ed0b0c18a63c50c4f0b3' 
  AND (
    token = '5NbB7JUXx93x9ih7xgs9FApZn1YtBEvP73uEaUQkfjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )