UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N0bVpmhBSejVLIgbT+YsW1yEFPqyhSdRz7qL+yaGYng=' 
WHERE 
  key_id = 'd39124155a3a5e4b76912985838fa2e45842ebfc5a42665aaf64a795b7d81b44' 
  AND (
    token = 'N0bVpmhBSejVLIgbT+YsW1yEFPqyhSdRz7qL+yaGYng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )