UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VH/sqkPetMDT1Xv3D4xHyKDzXXZGHvJDUuxX+SGg0Ws=' 
WHERE 
  key_id = '1d95ac438459d4913930f4d10ed04661333641396dd61d7be07203b0c8f458b4' 
  AND (
    token = 'VH/sqkPetMDT1Xv3D4xHyKDzXXZGHvJDUuxX+SGg0Ws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )