UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EqkmJ+w+xH/AHzb7hfbrHoxNW7d+G2TWiI8FZ2BW/XM=' 
WHERE 
  key_id = '9fb354e5b976088e417eb612485d51a8ff217f6bb35d6f3538fec8135ebeada6' 
  AND (
    token = 'EqkmJ+w+xH/AHzb7hfbrHoxNW7d+G2TWiI8FZ2BW/XM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )