UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JdxUqpm1hCV3V96B98otDPTESgXq8J0S6tVPZ61uL+Y=' 
WHERE 
  key_id = '98d71eb7db18a1bb4462e6a9e2c275d4769615f96aeaeff69907828444945a62' 
  AND (
    token = 'JdxUqpm1hCV3V96B98otDPTESgXq8J0S6tVPZ61uL+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )