UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UR4Y+eTKDRukkMMP9FP3rq78hyvODk+wmnNpAheaReM=' 
WHERE 
  key_id = '82cdfa1794614f3be86f6fd020b1a8c52b230cf89eeb0075d3289a8c1fb68b67' 
  AND (
    token = 'UR4Y+eTKDRukkMMP9FP3rq78hyvODk+wmnNpAheaReM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )