INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52806981ca6e9a61afbbb2783920aa35eeb617b459624c1fb46426467440fddd', 
    'VSNgHCguoYVPfG9HYDDHIcxTUQpicFk2pwRoQjsn2E4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)