UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtGjnHR+dzFjYHJSwL45S5NLo5HeRA+GgqJa2tRfE1M=' 
WHERE 
  key_id = 'c235a2d33da5eaf985293fbccb63e0afa42b793d613dc8d5a24cf1bed60120e1' 
  AND (
    token = 'mtGjnHR+dzFjYHJSwL45S5NLo5HeRA+GgqJa2tRfE1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )