INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15d8c1c788df326d47fad3d06e8a4ebf8dc062eec3094946463f97fdcaee327d', 
    '2RY61Anp9b0XN6dZfRGdIkOw2E6UJGm4BgtkUSbKv+Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)