UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCZBq0fVbGuvIuOk8OrekCGQE7azIH4c/mLZAU81yXw=' 
WHERE 
  key_id = '104ef13cb54eeccb74f2c3c288f54eff89d22eb22c7f5c8d072ed2ddb40e90cf' 
  AND (
    token = 'tCZBq0fVbGuvIuOk8OrekCGQE7azIH4c/mLZAU81yXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )