UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZ5QxFPhbewDxDmIQdmlXNMA7UaG7mwiytu5x7191Po=' 
WHERE 
  key_id = '6097ca67fd268d73bf0502b237aac9f919d91ee33847bc62591a061fb066e03e' 
  AND (
    token = 'bZ5QxFPhbewDxDmIQdmlXNMA7UaG7mwiytu5x7191Po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )