INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '575ee2b562000d330b0ce801d859959306423ca9333a12c6c55857a4d9551f4e', 
    'AjzY5otBDDQf2Imo9MAXJALqXF3IbenDGWm4OulIilY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)