UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lEM1C5iePFPh64D3QOu+FyTisYcSKvj94LkJMqlGkNY=' 
WHERE 
  key_id = 'e8ab144afbf635aaf8cc2b4b9e8f31957c75711c55b1aa607ec8c16fe56032f1' 
  AND (
    token = 'lEM1C5iePFPh64D3QOu+FyTisYcSKvj94LkJMqlGkNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )