UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9mT8nTMEASEqMThQlSnVMOTJY48iNTnYtdmbEx6ZMmE=' 
WHERE 
  key_id = 'b20c32bc96f6e3fbdf7661a7c1336a475226232f0694c4e18354a29a00379c6b' 
  AND (
    token = '9mT8nTMEASEqMThQlSnVMOTJY48iNTnYtdmbEx6ZMmE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )