UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L7CtgwzTj3VhtaF0wHm3nl4CK3IrbYjCiSP9wNg5qyk=' 
WHERE 
  key_id = 'adab88914a0bd79904656ed8b5017ad0c31ee46ce734323bdb7be76df98b3256' 
  AND (
    token = 'L7CtgwzTj3VhtaF0wHm3nl4CK3IrbYjCiSP9wNg5qyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )