UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYN/Qb/6PBP+sWqv7QQn+1qQx+A8nD+GP4/JviwHJgg=' 
WHERE 
  key_id = 'a9bf6fef55ee1246dba2774a939c006f990c79d2a953d60617e8769e589c1bda' 
  AND (
    token = 'iYN/Qb/6PBP+sWqv7QQn+1qQx+A8nD+GP4/JviwHJgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )