UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z1Ih1+p6oJuswQ5I6Fo4EO8Jvf037lC0i305oiOk2Co=' 
WHERE 
  key_id = '27beb3784bf7d038a6b6008af9e76fef4d7c518cb2662464b782ffe139e86db8' 
  AND (
    token = 'z1Ih1+p6oJuswQ5I6Fo4EO8Jvf037lC0i305oiOk2Co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )