INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8a7d652ebf7639bc64ac9f9bb9cee2078559b3b31cf4cc9c15ddf33cca469cc', 
    'H88HzxIQet4aRZ5kB/m2LvG2U7mh9itjHk30ISsGAZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)