INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d85989b401d8d0f279337e6936f708126d01841a4e5aee1ae8c3ed0037d46f4', 
    'rS9Rx4TonIRhcB1SXlq8jEyqQLEV9DarZODs5dwDmrM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)