UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+uPsDIdwAY7M1fMhbq2vtMhlqNie2/B/x4D1/tAZomA=' 
WHERE 
  key_id = '4c4c9757a0edc3c3683786f399a702496c8b2ad444f33e31b815fc43a93a459a' 
  AND (
    token = '+uPsDIdwAY7M1fMhbq2vtMhlqNie2/B/x4D1/tAZomA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )