UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xpr+nh+FfoJJ31Ymp0Z5ybaarDr4kyuGrsA4Xaarig0=' 
WHERE 
  key_id = 'b2dfaffe29818f445c290ed0b8fa5e6753cb0373bc208016dfd72176ef017878' 
  AND (
    token = 'Xpr+nh+FfoJJ31Ymp0Z5ybaarDr4kyuGrsA4Xaarig0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )