UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Ihn40Y3aEFO8XJ0HTKOp1T0ve9YgKC9PXc2IVkrPUo=' 
WHERE 
  key_id = '6be1bda6d82d3f8e89fa3f8e4cdfd9f78df77e66f61640551d9a9a5b17552a9b' 
  AND (
    token = '0Ihn40Y3aEFO8XJ0HTKOp1T0ve9YgKC9PXc2IVkrPUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )