UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YB4SfaPBBfaIKDFJ4dtS7kPHjkS/HBcSAaqYQYI2lnw=' 
WHERE 
  key_id = '8494316b023442da4b2974de18314f082f80ebf27147f1a081a612b054cf1222' 
  AND (
    token = 'YB4SfaPBBfaIKDFJ4dtS7kPHjkS/HBcSAaqYQYI2lnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )