UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wyIDGycO+yIB5dx9Dw+SnPfAq/MmYuYvfCfiTTDpPps=' 
WHERE 
  key_id = 'a54188dec34cbb5c893c103bea707321376c25b57b1e15daea0466add5bc7d46' 
  AND (
    token = 'wyIDGycO+yIB5dx9Dw+SnPfAq/MmYuYvfCfiTTDpPps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )