INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ba3b540a9a440540c8c3a904d4670603d146079393a07e5a07a1a9b4de593e29', 
    'b/pvfHzwslwdCrLdfyBKQqNk4gPEvPNl6iar2ZjBQcA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)