UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC3vJrVGXWWBR5PEZ9RD+OCaa4B+IL9pH5ovnNaq5Gs=' 
WHERE 
  key_id = '91ca16f7538951d66f101c67a3aafa25d4e28f99fc893fb0ad5813fcad5e7ccb' 
  AND (
    token = 'PC3vJrVGXWWBR5PEZ9RD+OCaa4B+IL9pH5ovnNaq5Gs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )