UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKB/Dz0Cv/mYvkqU98CzFnbkUx/rzx7Z0DOK8KwXqfc=' 
WHERE 
  key_id = 'd78490d47d72d2ca6efb10803361e42784557152785eb47fd7b08ac6214ca941' 
  AND (
    token = 'gKB/Dz0Cv/mYvkqU98CzFnbkUx/rzx7Z0DOK8KwXqfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )