UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POYKvyJRUl79XPMRnFfkrialQ5drHk5GweiM6VbwaV4=' 
WHERE 
  key_id = '0b818b411455ded27184e0b6c24bd65f952aeaf7f6021dd988ffe397de3d1c43' 
  AND (
    token = 'POYKvyJRUl79XPMRnFfkrialQ5drHk5GweiM6VbwaV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )