UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'laIpdLDa9wn/voPqNbsH8WdXxcaI2R2bqWWkcEnvqk8=' 
WHERE 
  key_id = '798b2e4202fee5261db3769cda3711f13aa26e38e8e23326a6d93e5838d27b77' 
  AND (
    token = 'laIpdLDa9wn/voPqNbsH8WdXxcaI2R2bqWWkcEnvqk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )