UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gt+EiMXiSfZyQKbwydq/1FsSJr9CMOR51x/HIxGXgtg=' 
WHERE 
  key_id = '12bb29dfa2cba63a39fcfdca52a730fc154187c7c0d63c7149d2f90d7a318a25' 
  AND (
    token = 'gt+EiMXiSfZyQKbwydq/1FsSJr9CMOR51x/HIxGXgtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )