INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1a36889f8ba69557ff1169a1359c53afe6faf5e802fc450087146d4a63f05e3', 
    'PLfrCnJr2vAB9ulSKTAsa1b8OnXembUZ/bBCOVVHTQ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)