UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mghh5HU8FNtAGTO4Y7vYR08sr7q77yRCUhuqIXULs1s=' 
WHERE 
  key_id = 'f5e2cb4068fdfd6426c64b537239ac878b6658bcce73ec054af0d325baf6d664' 
  AND (
    token = 'mghh5HU8FNtAGTO4Y7vYR08sr7q77yRCUhuqIXULs1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )