UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hS0u2EV0zV8jsrQYxJqH6BChNv9tMBahI0M6vzarxgE=' 
WHERE 
  key_id = 'a6805318abf1a96cf5f7ffd6b2a142b2e2f4c074fec8d3a2c27aec8c0e8ae987' 
  AND (
    token = 'hS0u2EV0zV8jsrQYxJqH6BChNv9tMBahI0M6vzarxgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )