UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gMuf57TMDAkkG08uTYAfQ6HOV8fDluC3jQP3kGB5YcY=' 
WHERE 
  key_id = '1af4560465f04b20dd1dd68017a2f4ed8d0395e14f2406d6f91833e8d93c411c' 
  AND (
    token = 'gMuf57TMDAkkG08uTYAfQ6HOV8fDluC3jQP3kGB5YcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )