UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CTc0C5byj45U48JVNY5GvHPZa0Epp578ZFpkCfNQxDk=' 
WHERE 
  key_id = '5f6b75255ccebc08992ffe33dfd6dda12f5cfa7c9bcd663db6ccbb19e9ec692c' 
  AND (
    token = 'CTc0C5byj45U48JVNY5GvHPZa0Epp578ZFpkCfNQxDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )