UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'evIb+FFuBlhpfeCAOsfxgN+txi82SBGmQWMC21C+Vlc=' 
WHERE 
  key_id = '3ab1191d6e1d58dc62e1d898eeac302e79e2dded8bfc139363445d76096d302e' 
  AND (
    token = 'evIb+FFuBlhpfeCAOsfxgN+txi82SBGmQWMC21C+Vlc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )