UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iBnrJX2l1rLUczQ/s5YiarAtTBnFIyvhA6Au5KeeGXY=' 
WHERE 
  key_id = '38d3e0ff7b77e8d3f046ccc29d17f27b4d5287cbc25ce0bc618b42fa07d80a4f' 
  AND (
    token = 'iBnrJX2l1rLUczQ/s5YiarAtTBnFIyvhA6Au5KeeGXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )