UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rIEAHLw8xJhCVMHjQrNhkK+Ir2K8WDhSnclLsUgqHw0=' 
WHERE 
  key_id = 'd51ce87e12d79042ad97c755e08bf45b24408a1c77ab75bb98e89c0e7a39ac92' 
  AND (
    token = 'rIEAHLw8xJhCVMHjQrNhkK+Ir2K8WDhSnclLsUgqHw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )