UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ev5xKahN3UEqyzChRA5Gc230xPBIIdfjNAmR/yx4CdY=' 
WHERE 
  key_id = '73136ed360409a3b33faeb7d02ee1198f184d1037584325d7c86bb4cbe5505be' 
  AND (
    token = 'Ev5xKahN3UEqyzChRA5Gc230xPBIIdfjNAmR/yx4CdY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )