UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93pcV1S33t6aAemrIihJWvfpEA2h/K5TBkl0C21Jg2Q=' 
WHERE 
  key_id = 'd0540596698b6e455cebfec37e9d2cf8bb72b4a2748297bff1790cfa7f5d867a' 
  AND (
    token = '93pcV1S33t6aAemrIihJWvfpEA2h/K5TBkl0C21Jg2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )