INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2db2f4e548ff55006f2c4e01c7b18c2b3c4d18635120ad44baffe4142123b718', 
    'Ou+SShOBG1m9vn3UjEtuwpLD+zVRlMcCvJ8niFSoutc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)