UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9B/4X/SJcuXWKqvvaKAA2CnW2Z43v/EGM2AdNp8fp18=' 
WHERE 
  key_id = '38e7b364d2ed69d70d01602f0d13b68a4817b8034f856c148c6fe7b0a8805cc7' 
  AND (
    token = '9B/4X/SJcuXWKqvvaKAA2CnW2Z43v/EGM2AdNp8fp18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )