UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rLmt3FYzUqHAkrEQu/qyEL2hE/HMreTft3E3JYmiKDs=' 
WHERE 
  key_id = 'b98114dc7a5f6e231311fae639a7666d78194564d6124d87cb734c2c61308320' 
  AND (
    token = 'rLmt3FYzUqHAkrEQu/qyEL2hE/HMreTft3E3JYmiKDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )