UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6lqxplihYCznQt12iYniPgG2RJA1+Zq4u1FQHxvviA=' 
WHERE 
  key_id = '47a0f41f80c89f4150b574f3d3c115973a0b0b5a62d4c909b95cc90c5e3d317a' 
  AND (
    token = 'I6lqxplihYCznQt12iYniPgG2RJA1+Zq4u1FQHxvviA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )