UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SavbZA51nr8Ujge28Jpr5uQpeiUb6kYHegl5Y7/9Mik=' 
WHERE 
  key_id = 'eaeaf6393ffb1b01d228e784005132b62f063d1be044200839bc3bdae179a3cc' 
  AND (
    token = 'SavbZA51nr8Ujge28Jpr5uQpeiUb6kYHegl5Y7/9Mik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045