UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gw3/KWcSK5aP8FHS41W5OMp0zAuMu27JmQ6IPc45vKk=' 
WHERE 
  key_id = '4e64841dafb5923ccf46ef65528c2e149690d792849bac56b55676d575e122fe' 
  AND (
    token = 'gw3/KWcSK5aP8FHS41W5OMp0zAuMu27JmQ6IPc45vKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )