INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2d0642ad21320ea7e31d5071cd780f7a7d1d4f8a9580262a7e2403618a1284b', 
    'bZcbaUNyHMaARr0JYeoLykdZu53k2lvyVDP/1iWTt6g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)