UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQa0TmfXb8RAHZBvH+yhf/MK5Xa3Q2U0NfuQPXK5ATA=' 
WHERE 
  key_id = '644b866f72181c3b0e27319a884b701ae6fb56d0eee9897c856171b8394b765d' 
  AND (
    token = 'QQa0TmfXb8RAHZBvH+yhf/MK5Xa3Q2U0NfuQPXK5ATA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )