UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0FMd1cRv6jUzfS1jrGDQ+29W6Jo1lLRw9J0TU4Uul6s=' 
WHERE 
  key_id = '026dd8af5113ff18cf01ccb0be3909ca6f94effc21f711e9c826ef40e14300f9' 
  AND (
    token = '0FMd1cRv6jUzfS1jrGDQ+29W6Jo1lLRw9J0TU4Uul6s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00053