UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HIXa9lG+QxtvrkIR17+f5xet6J7BQjpHGdyAHm+66yo=' 
WHERE 
  key_id = 'e5e0b4675e6b4138e7f115c995820fb77bde574604258f17e823275b31c2345a' 
  AND (
    token = 'HIXa9lG+QxtvrkIR17+f5xet6J7BQjpHGdyAHm+66yo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )