INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6018fda4a301499e631b6941e5c8374188d5f75c5dc65675c01169a37a4618', 
    'LCAlookL6SojjSJZMtJe7GRhEN2xDGkDAS/xY8tHbEo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)