UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a735n5p6aWbnfEhrILDmiH0DbrWLc81APUecyhRJVY4=' 
WHERE 
  key_id = '038af77b3602d9814fe3e149e6821329cbf2e75857ef46001bdf49064b479663' 
  AND (
    token = 'a735n5p6aWbnfEhrILDmiH0DbrWLc81APUecyhRJVY4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )