UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMMoMSjJwV7p2l/TA7m88+AdvxnlHrMjkunp6EL9Xiw=' 
WHERE 
  key_id = '4c53cbd1c905ca6936030cba224edfd9cca6865bb284ab17dcea046797f33401' 
  AND (
    token = 'cMMoMSjJwV7p2l/TA7m88+AdvxnlHrMjkunp6EL9Xiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )