UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nCNqVialsmDyJ+E9GkSjFS/UBsQ0V0wSINALeqplfug=' 
WHERE 
  key_id = '75269985523279563dd2ecd94ad08a2037e4c3529eb49a2aeb8afdc8641279c5' 
  AND (
    token = 'nCNqVialsmDyJ+E9GkSjFS/UBsQ0V0wSINALeqplfug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )