UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g8X1YXiOzcPB2n42OfHI747fzdLyLPT9heEqNNObe4E=' 
WHERE 
  key_id = '1369427cd12cd4f06d57bf71f82a1fc7f78f443f492993f59856e8748b3d83f3' 
  AND (
    token = 'g8X1YXiOzcPB2n42OfHI747fzdLyLPT9heEqNNObe4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )