INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f4228a738f9638087f34d58a0c8d535e535b539f6993d3d842f11ba5ec539e', 
    '0g/UBXYK524gQ98Mn4PDW9uGuKvXIVw29ko6rZEAWM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)