UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TWvyEs9j7ccx5mvgHT3aIrtf7e0pJWrRmBPNF44uPlw=' 
WHERE 
  key_id = '4965ed3cd96bb7e4826d575107564967b246d9b0bc2c4360c9e88ebfe2e34f9d' 
  AND (
    token = 'TWvyEs9j7ccx5mvgHT3aIrtf7e0pJWrRmBPNF44uPlw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )