UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'miEqC1CV6DagNdrYHXbVSKf0r4PaS0fCrC3HD+pYk/A=' 
WHERE 
  key_id = 'fb8c2e6e0a9aef44260a8245adff026821d0c61a312258811c7292e299615e21' 
  AND (
    token = 'miEqC1CV6DagNdrYHXbVSKf0r4PaS0fCrC3HD+pYk/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )