INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '739fe982e943880646d0e5d960711b294c04c7f900f46234eabe965493cf43cc', 
    'AX5Hbd9hv0qdJYovKfQrH1MJ1I2xq8f2dvAMAeqClg8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)