UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KS/I2z2tDPAtQgOQ13O+V2kmn1lTH8pgGFFB/EE21Jk=' 
WHERE 
  key_id = '08c0d21e33d36b0058b1422d5aa252aa910c38048e6b2098cf0f9c97f593d36a' 
  AND (
    token = 'KS/I2z2tDPAtQgOQ13O+V2kmn1lTH8pgGFFB/EE21Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )