UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JBYWSvkot1cPbqW288U1rU0nmLAGuMN2w4Prm4VG60M=' 
WHERE 
  key_id = '2c9f829fde3ffe393bc88a58844b2ff6b5dded99adb906db389bd164aef295da' 
  AND (
    token = 'JBYWSvkot1cPbqW288U1rU0nmLAGuMN2w4Prm4VG60M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )