UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9CZdDaT+rIu6vrp+M1id+ewL54v/IQtzWfJkB5hlTY=' 
WHERE 
  key_id = 'a94f11241d04abf24360d5663ac6ea9e20073c77a227e8f6f46fdcce2a0aafa3' 
  AND (
    token = 'M9CZdDaT+rIu6vrp+M1id+ewL54v/IQtzWfJkB5hlTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )