INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a87a3d97a4dd5ea2673b5863607b344c5e6d5d3550d2b119f284e95c2df9c09', 
    'Co4AIb3BBE0eAAaXFboJQ8ade53XTG4avATa6GuxLGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)