UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UG3o2Svv27SZC6d/cSRLCg3mj8RM2w3YW8n7C3kG+uw=' 
WHERE 
  key_id = '3348901f2ca45f992e93835c1074e42413e19e370e11cd882d3b7e5f6f3002c9' 
  AND (
    token = 'UG3o2Svv27SZC6d/cSRLCg3mj8RM2w3YW8n7C3kG+uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )