UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pBSWr/7VmSXybvfnkFjRYAsRWXM0ay9i1GrGE0qdP0k=' 
WHERE 
  key_id = 'd7586aa1596d740e718b035ca15729554e9075eed3783efc5fa225999faacf2b' 
  AND (
    token = 'pBSWr/7VmSXybvfnkFjRYAsRWXM0ay9i1GrGE0qdP0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )