INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b778c8942713465c69714d447ebf666e493e4636bd58352c81e6f1b1c2935d8f', 
    'mG1D5mrDEFV1UpxDDXnVeW+U54GuZNrzAdvEoUCsL9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)