UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f6YHwtK+zuZ8kh8+fH/AMbM/15/BhXABQQNwGJKfBCs=' 
WHERE 
  key_id = 'b824c120a09259f1c1f115c08001696fbfc4178018f08b99e6fbaee6134ddb7c' 
  AND (
    token = 'f6YHwtK+zuZ8kh8+fH/AMbM/15/BhXABQQNwGJKfBCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )