UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5gXzKUz1OHQttSFLvWTNYhPxP15g1M8TRMie2/t5u2I=' 
WHERE 
  key_id = '372eafbf0d2250fc256871a34327ff95ebbe6b89ec1f44b3920892d58c5e188e' 
  AND (
    token = '5gXzKUz1OHQttSFLvWTNYhPxP15g1M8TRMie2/t5u2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045