UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gE2H2MjWONNC7Jo3BXOPDUbWq2NkT8QxRezDpZZCKc4=' 
WHERE 
  key_id = '4f3b78d85f4eb8fdab7ad01a94c0905b020be53c3b083433e15fbee61e114cc3' 
  AND (
    token = 'gE2H2MjWONNC7Jo3BXOPDUbWq2NkT8QxRezDpZZCKc4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021