UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ptYBkSV+ChV83Y8YmvZjilqPDbMi8ORaYtmu2fL0gjY=' 
WHERE 
  key_id = '297f6f1c1e2ff742d0b4f7bdfdce0b0ed7c266ca2e85e14e1ddd231a5197198f' 
  AND (
    token = 'ptYBkSV+ChV83Y8YmvZjilqPDbMi8ORaYtmu2fL0gjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )