UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6/jjOccmzmsVFZVQ9JbH0GqlRkhwmZujE5xGQvgvdc=' 
WHERE 
  key_id = '229ede185e14c1818ab7194fc1a06fc38b3504985ec915055890f8391b18c335' 
  AND (
    token = 'L6/jjOccmzmsVFZVQ9JbH0GqlRkhwmZujE5xGQvgvdc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )