UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C/dMGwvoqsJfWks8dVChRGY+2Ke0OFAQBiRcG/0tnsg=' 
WHERE 
  key_id = 'cd5d35c4f10d0337eb6dcfa47c9014b373d99233d1b757852a91b6eb532f28e1' 
  AND (
    token = 'C/dMGwvoqsJfWks8dVChRGY+2Ke0OFAQBiRcG/0tnsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )