UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rm6RteEKhCzdLgaO4O7TDbRLbrnIrG7jO/eouXLO2ek=' 
WHERE 
  key_id = 'abb450c43effbeff4160f4bad77f0592f546814a7a91d171edbe54409d49f300' 
  AND (
    token = 'Rm6RteEKhCzdLgaO4O7TDbRLbrnIrG7jO/eouXLO2ek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )