INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b4c7e61121b88be55cf7ed5992b32c6320b1b5c0a4807cb02b8dced435678cd', 
    'BnVlFKtz4UUa/Hho8TMC5EyyTlZWu3AHw2b9vGqly2w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)