UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J8mu0ZJJwctjixZb2T2VmPxEMS7Qm/MOWQItYSK/VtU=' 
WHERE 
  key_id = '6113849b35edb5b959c33f08be97670927e4a7e720fd9a1062a99934076e0ad5' 
  AND (
    token = 'J8mu0ZJJwctjixZb2T2VmPxEMS7Qm/MOWQItYSK/VtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )