UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'moKH2R+JZWIoUJcGIN9DRySYxXcnPm8muTSYpDjvF9c=' 
WHERE 
  key_id = 'c95efe298be184b985548e1e4729f44310ec383aaf69f130797e93ab31f47089' 
  AND (
    token = 'moKH2R+JZWIoUJcGIN9DRySYxXcnPm8muTSYpDjvF9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )