UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Suye4lpEIDPIUdeJurjzThkTnDhCIoG2vXra8nZzEUY=' 
WHERE 
  key_id = '71e5b6a7f1f62c749df6550b2f50817090e8c9f1111e5b11ce1c1395048b11f8' 
  AND (
    token = 'Suye4lpEIDPIUdeJurjzThkTnDhCIoG2vXra8nZzEUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035