UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YWg5PA34ScEjGYo9r4MOW+5T633pKCC603Q/3g6faac=' 
WHERE 
  key_id = 'e23c5f6240036306c719ca9d5843f21585d69fd85f215eac7f8fe225728513a0' 
  AND (
    token = 'YWg5PA34ScEjGYo9r4MOW+5T633pKCC603Q/3g6faac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )