INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bfc1322823444253f8edd3cfc3645a00d809c40dcceea560a04bda926b334516', 
    'hSzCKm545HvJbLL2JUTz9kag8u4WD8z6+RsIG60Zqok=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)