UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8hkCRh/eAly2lZd13nw0AAJ7SmkhE4kNGskVs9wc8Y=' 
WHERE 
  key_id = 'c9847831e621f97637a76a0c3bb8bd598af14e3c6fcc2275a0b9b3941e7507d3' 
  AND (
    token = 'B8hkCRh/eAly2lZd13nw0AAJ7SmkhE4kNGskVs9wc8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )