UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qoC+whXCNE/zTh1WHnFyF0pcU1Th1jOA2ioB7poPtU0=' 
WHERE 
  key_id = '3234e5c40c8e6605ec54fbcd524a25c9c71d1bf2b80c3e8f1fc9cee042bba4b1' 
  AND (
    token = 'qoC+whXCNE/zTh1WHnFyF0pcU1Th1jOA2ioB7poPtU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021