UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vy1raQqH3YuQJdQ83BNh/hjNZE9MIEbin80BKI7VSRU=' 
WHERE 
  key_id = '03c6278f05e9e807b2aa5e47d963844a26a29d3439666baa6581e0536d63c6a5' 
  AND (
    token = 'vy1raQqH3YuQJdQ83BNh/hjNZE9MIEbin80BKI7VSRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )