UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'udyZaW7lT0SiDGf9MG5y3eACmUDrh56Ev969HvosK3k=' 
WHERE 
  key_id = 'b14094c00442da9768187a2dd46397f688b62dc63735fc81d7683137154ea8ff' 
  AND (
    token = 'udyZaW7lT0SiDGf9MG5y3eACmUDrh56Ev969HvosK3k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )