UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lL3CnceRl8I39DzxbbnT2jRV0mhez/CaApX/twFVDy4=' 
WHERE 
  key_id = 'c3b6fff72530db8a4cbebe204f80bac6835d8614e4f145fe40c2cc4e7d21d17b' 
  AND (
    token = 'lL3CnceRl8I39DzxbbnT2jRV0mhez/CaApX/twFVDy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )