UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MDgI+dkRJHk7LIR6riL5FfEcS+pS3eA/4YQfL9iXDeg=' 
WHERE 
  key_id = '17331af8e132517c69d839d89cd0152de16406dfb8c73c688162526037315d3d' 
  AND (
    token = 'MDgI+dkRJHk7LIR6riL5FfEcS+pS3eA/4YQfL9iXDeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021