UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQDwoXYY2bciiubUqAF5cPKfmbQMFAf0qjdmiaK2fHA=' 
WHERE 
  key_id = '2c9aa8ba82d33dc6f128e6820cd6818a9804a27e6127e15589ef6bfbdbd7704a' 
  AND (
    token = 'bQDwoXYY2bciiubUqAF5cPKfmbQMFAf0qjdmiaK2fHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )