UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rGskTHHofbguo2MeqBDYg1ez45FZTFmW/qAoUPgouds=' 
WHERE 
  key_id = '42117da3d537d68927ed3b67387dae75e2c82be590a4b48b4cfc0126a55f236a' 
  AND (
    token = 'rGskTHHofbguo2MeqBDYg1ez45FZTFmW/qAoUPgouds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037