UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dr749nXaT7OMURFyxmERoIvVLQ11xZOdZhlT3sLN0x0=' 
WHERE 
  key_id = 'ff5fe7e3788c5248026ab40021d586edd3b00d8cdff5243b33e1665000d689e9' 
  AND (
    token = 'dr749nXaT7OMURFyxmERoIvVLQ11xZOdZhlT3sLN0x0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )