UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Bay49hM+hfDTNQxyUUCwnbORKzhIVnZD2TzGKgmKy74=' 
WHERE 
  key_id = '7ca5ef5befef139ab80c77319be3ea92560bda33c9319669b155b26ab55f5f25' 
  AND (
    token = 'Bay49hM+hfDTNQxyUUCwnbORKzhIVnZD2TzGKgmKy74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )