UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KktrEt12S5X1i2qaM+8p+OiBIy+/zIXUn5xOfJorUno=' 
WHERE 
  key_id = '214d9c8c3e78c537e9025afa4f5ef7ecca7e2f358e48223c932abae6d319d7f0' 
  AND (
    token = 'KktrEt12S5X1i2qaM+8p+OiBIy+/zIXUn5xOfJorUno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )