UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VS/YIFUWZQSbQ+QYcnw3LDN/5tq5XLF6q4LTevI7Opw=' 
WHERE 
  key_id = 'e5b7fb240405e51403626edbcbb9b4a7c6d05eeeb3cc959ca2b4fb8a3c6cee6f' 
  AND (
    token = 'VS/YIFUWZQSbQ+QYcnw3LDN/5tq5XLF6q4LTevI7Opw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00016