INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52bc529ad23e6fbe01da928a4adf96e3a1226dc80d21b4633193e2f3d10d0672', 
    'QPNZQpp9IB3eeepsdkBLUUZuZCEqagh50XJa9LPwRB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)