UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QU8ojXunBAVUZ0KxI3HGohYBdSWNUbpx4sMYbrfaIM=' 
WHERE 
  key_id = 'eba3ebd52d9eeef59ab299706c5882d5ccadaa7c754a271dad77d63a22255cda' 
  AND (
    token = '7QU8ojXunBAVUZ0KxI3HGohYBdSWNUbpx4sMYbrfaIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )