UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzKBpnuUyLrfwZvLpQCWJg+M+aR3q5bOZ/+qaQVK7iQ=' 
WHERE 
  key_id = 'a47d36ef4096b4b766be1737b9731060b8944752f7e14f573918230f8401f954' 
  AND (
    token = 'fzKBpnuUyLrfwZvLpQCWJg+M+aR3q5bOZ/+qaQVK7iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021