UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ovwA5zXACqg6X5X7g/BlL5MBWVaMJy41E5ZseTaSk4c=' 
WHERE 
  key_id = 'cde8870890eee0dac26690d00152fa920c6b5e8993e5b3fde4ac6f883e0710aa' 
  AND (
    token = 'ovwA5zXACqg6X5X7g/BlL5MBWVaMJy41E5ZseTaSk4c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046