UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmgxCnTBtR0XCfgsC5eedQ+pI4PbmEQ4qZ1dKg2VInQ=' 
WHERE 
  key_id = '1e5ae4acfaab3840250a1abe57cc528ddf73ab240e0b96f524527944c4472cfe' 
  AND (
    token = 'CmgxCnTBtR0XCfgsC5eedQ+pI4PbmEQ4qZ1dKg2VInQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034