UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cMUlwTgSkDl/yXtzmC2nOlLZldM5FK6iQJZCRRQTmAs=' 
WHERE 
  key_id = '74395fbe944e893e8ab9ff83de0f30dd798125270fa1405eeb9ba26a06ca350c' 
  AND (
    token = 'cMUlwTgSkDl/yXtzmC2nOlLZldM5FK6iQJZCRRQTmAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )