UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4kuYHzU1TWvCz1L1AMiLtPeSrcatD41gg3e1fzJrGOs=' 
WHERE 
  key_id = 'dc052a3a408513f3765a0558c73e06b4fab39b1bf3051e399bd619bb92bc43cf' 
  AND (
    token = '4kuYHzU1TWvCz1L1AMiLtPeSrcatD41gg3e1fzJrGOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )