INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c45df1afaa927a378f3c860646aa3b429ad04ea3ee9521dca4a79897087be1f', 
    'g6J3h4BjJNhea/YclOh1XnFXQD1CK4ijZwDXBknadME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)