UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmPLTRz7K1FXrOmbQqy3SsBX+wilpfbZKSCuJwOdFe8=' 
WHERE 
  key_id = '0a334d5476cfb47e860d793d5491c0c5ee65f3b57a28e6407c8adb4d311a6952' 
  AND (
    token = 'OmPLTRz7K1FXrOmbQqy3SsBX+wilpfbZKSCuJwOdFe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021