UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qMDTGWD4NsYubCfRRXOB0w/jTPQtvMv/VxiS2hd6uEI=' 
WHERE 
  key_id = 'e7ddc0f5222340b9e40791837470faf3d880b6459ccfdb89c0f3a72853b365c9' 
  AND (
    token = 'qMDTGWD4NsYubCfRRXOB0w/jTPQtvMv/VxiS2hd6uEI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )