UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hZB8iWv74tOW/DSMcvRt9neJ3GDX6QWEmmV9fAoT3Z4=' 
WHERE 
  key_id = '94dc91df0e50c673186e7c8f2133cb992c9ce59695ab7266083668ffbb5d3833' 
  AND (
    token = 'hZB8iWv74tOW/DSMcvRt9neJ3GDX6QWEmmV9fAoT3Z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032