UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UB29YVNumLmPdlyFlREsnGC34cLTl2R3Mfj6A7v6jws=' 
WHERE 
  key_id = '7624be87116f29c4c901fd2025bcfee46c6d41b15b02b791c94add90477bb171' 
  AND (
    token = 'UB29YVNumLmPdlyFlREsnGC34cLTl2R3Mfj6A7v6jws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )