UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cqu1dWFEW+xXrzQmraLLJUIiSB5wDP9n8hHTbjExyLs=' 
WHERE 
  key_id = 'b460da952e3b06af2741474b730b3dbe1b78c93759bea9702c0f98a5a063a198' 
  AND (
    token = 'Cqu1dWFEW+xXrzQmraLLJUIiSB5wDP9n8hHTbjExyLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )