UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eUCbyKo6Sj/DKiLIBcuvJSp5DM7rzzxn9G5nuc22Ezo=' 
WHERE 
  key_id = '4b5e6d4563d0e0be213c50ee7a313aba4c7b1b5e522b0b92e7edc12e6701e0cc' 
  AND (
    token = 'eUCbyKo6Sj/DKiLIBcuvJSp5DM7rzzxn9G5nuc22Ezo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )