UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6EaILVufTla5BRxMpmkClXVD89EM0ZKunPMGp1Wc7ig=' 
WHERE 
  key_id = '52564e53995e8654445e59ba34ea5a56cd4c03ded948d5c19200708ef1367b9d' 
  AND (
    token = '6EaILVufTla5BRxMpmkClXVD89EM0ZKunPMGp1Wc7ig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )