INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '670972a9cfae0a2de6735b19363582f3e3d08b24446a13385409c2a57e957eaf', 
    'NmBz1or8BCgqbehWajW5Em9GchPFe4Xn0FKxJlsFy8Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)