UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AqDsRNG4ALr4MBZA7yuaDYJZxZDq9lPl4PJgnzqYMOY=' 
WHERE 
  key_id = '1ac738df6c5880084dc8208a3e438d050460bdfe10d60a4486b57e07d32eff91' 
  AND (
    token = 'AqDsRNG4ALr4MBZA7yuaDYJZxZDq9lPl4PJgnzqYMOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )