UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nEt3uaAzNxFvCPIMCFX4Mx9B0TV3rjOPINsTEtF5rL4=' 
WHERE 
  key_id = '319d57cd99b2d30a625cda37fea05cead0ea6449495941860ed91f036b700376' 
  AND (
    token = 'nEt3uaAzNxFvCPIMCFX4Mx9B0TV3rjOPINsTEtF5rL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )