UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g5uS13z49hsziX+mRClMCVbws4Vj4K0Ka3oGJlVqxo=' 
WHERE 
  key_id = '27927e75e2eb124cffd896dba2307d84c6ac808d323f88179387ec8d2df4034b' 
  AND (
    token = '7g5uS13z49hsziX+mRClMCVbws4Vj4K0Ka3oGJlVqxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )