UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DJVH/IcjLZuXfaV32hDCJ1bVHSz/SObJYCNo9pZLBS4=' 
WHERE 
  key_id = 'b4cfd31f9ec0397fe7e0add68f16d8e515b2398e62a5bb828e0730587a8d7b0a' 
  AND (
    token = 'DJVH/IcjLZuXfaV32hDCJ1bVHSz/SObJYCNo9pZLBS4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )