UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1CJxdVn+m/Lr5s0NAiPK+lEn6ruAHRpfDWldA3PDS3E=' 
WHERE 
  key_id = '3205fa8cf7c3b7e70a39612d87ff1510c4101e80a48fe0be12bf19000b29b28f' 
  AND (
    token = '1CJxdVn+m/Lr5s0NAiPK+lEn6ruAHRpfDWldA3PDS3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )