UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+k9pNwoRFOO4SsvSKtweElnG+reJUxN7iUnOeW3egvU=' 
WHERE 
  key_id = 'b71f3ffe2153b5f49172b2326556c98195f0915f417428fe4e4c5659c7df9780' 
  AND (
    token = '+k9pNwoRFOO4SsvSKtweElnG+reJUxN7iUnOeW3egvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )