UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfnmKXOq2YbjDKfH+e+QiUfuk0RrSyrpHpENp2dXtOA=' 
WHERE 
  key_id = 'c3bd79983259b1c189f29fc997c71bfe2410c688d85c9febbb3af5a13a1fca1b' 
  AND (
    token = 'UfnmKXOq2YbjDKfH+e+QiUfuk0RrSyrpHpENp2dXtOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )