INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '849c69518a959ec61a2a262911d3e3a28be43f4b14cf4aee28b1a47e19970fb5', 
    '4Jep9Uy/VemsqEZ8qq187HviRzDtwJsD4YTi8kVFYQs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)