UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzD4N7VO9yxlfo/0DIDVcZqy5qW1FTK/qBgloCyfJkc=' 
WHERE 
  key_id = '235b24b620fad9a016d1f2fefd3aed4e854e4667e861e79d6647927b8c23ed4a' 
  AND (
    token = 'fzD4N7VO9yxlfo/0DIDVcZqy5qW1FTK/qBgloCyfJkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )