UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMD/vvZF65vMNXXU1MngrqucFL5HpnWjr9QEaqEct8g=' 
WHERE 
  key_id = '993230a9a8fe34fadbb95108cf491c8d0c6064fe8b9ad9562a84d11538a338e9' 
  AND (
    token = 'NMD/vvZF65vMNXXU1MngrqucFL5HpnWjr9QEaqEct8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )