UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gvRb5O0YgcrpL10mPt9cNbQ0dWJlN1LvjJChwM1kzNU=' 
WHERE 
  key_id = '002eb2ad5ea19cdc52e6f222d14a4ce5fe860602f28544a813084e7c5aa279cf' 
  AND (
    token = 'gvRb5O0YgcrpL10mPt9cNbQ0dWJlN1LvjJChwM1kzNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )