UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ax+UfrTSCSShiG/GkRdcF8EAPJbVo8NDx1fzfkFe6SY=' 
WHERE 
  key_id = '5e779cd4771a354b1a3f7c55edf61a1c33d79a99029aa7c0b0581554f2e3a592' 
  AND (
    token = 'Ax+UfrTSCSShiG/GkRdcF8EAPJbVo8NDx1fzfkFe6SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )