INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97428f5a0781d03a133a77fda019f6f0c8d3e3d1ff42752f0a9582c486c4c926', 
    'iKf3aqrzgJcV3/kY4y9m5I0Z/6EpScjn7yc1eJu+92M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)