UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BC8Cuoowv3NENSpIrZKgVtRhqE65hCPLsGy9Hxg8HQc=' 
WHERE 
  key_id = '2856bf168c9b3deb58843c224c02015a38aee5763b9d09598b480aab5e23b56f' 
  AND (
    token = 'BC8Cuoowv3NENSpIrZKgVtRhqE65hCPLsGy9Hxg8HQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )