UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iDdiojuBC7pUrSg5BpvUSsDjDh3Cx7BQfCGnEYj1/eA=' 
WHERE 
  key_id = 'a2cc15ada35cf97ac2ba5910998c84dc6974757b8d4c8e2988dce5c564ded491' 
  AND (
    token = 'iDdiojuBC7pUrSg5BpvUSsDjDh3Cx7BQfCGnEYj1/eA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )