UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wECNbMe7xymIgEA/pP4Nnz2/cPKfELX5J33NmgnPOC4=' 
WHERE 
  key_id = '6c64aac758313c32d49ee13698549a7d05776325223a0c764325906cc6a4aad2' 
  AND (
    token = 'wECNbMe7xymIgEA/pP4Nnz2/cPKfELX5J33NmgnPOC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )