UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PIYHCYD+je2fW7OrxxYwoMfJq2OGE3AqF/yn9Nqev+8=' 
WHERE 
  key_id = '7b459a80e25361abb5393392bc2bb2336fa7d066c5b6a261d68c553be0614360' 
  AND (
    token = 'PIYHCYD+je2fW7OrxxYwoMfJq2OGE3AqF/yn9Nqev+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )