UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KY5Hihj0436Cdr4iXo3VodcIA7oYgE0FQnBM5TNMbo=' 
WHERE 
  key_id = 'ed17ca9e88b2c061bb5a825a8f55e4d300ecf9b9a7650b6b3b21025e402834a1' 
  AND (
    token = '4KY5Hihj0436Cdr4iXo3VodcIA7oYgE0FQnBM5TNMbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )