UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTfXepRs/BwN99BChzLj6OCwfME2f92Pr5OCLZdkN94=' 
WHERE 
  key_id = '1f0f4fc52e234104a59b75d8606f805fb68489310a5ec5e236047b0dd4f3e8ee' 
  AND (
    token = 'QTfXepRs/BwN99BChzLj6OCwfME2f92Pr5OCLZdkN94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )