UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rN2+o2uMDYfApPdzX3gdKMiLe3ZDQ2HygAKLilGve2w=' 
WHERE 
  key_id = 'd4bd174a61a3c5390fa90926cce8a7168f43f1af200ee0c593b6fef64558f1a3' 
  AND (
    token = 'rN2+o2uMDYfApPdzX3gdKMiLe3ZDQ2HygAKLilGve2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )