UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CiFsjFO1jtuArw2VavCFsCGk7yp78W/cl3gwYLuFP+s=' 
WHERE 
  key_id = '6364c850e4251a26188e18dd4c6e7ca365c3535aabeb66a490467be8a28c9d03' 
  AND (
    token = 'CiFsjFO1jtuArw2VavCFsCGk7yp78W/cl3gwYLuFP+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039