INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '535203d0d4449fbbb687a28e18f065890c5fc2897167ff0a4bc124c847d5182f', 
    'EVOO4LjLpWvvhg68xiq2q1zDcKyJycAzDHxBm2jI7BA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)