INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6a7ae0bd44b7f4c19b7377e1cfd53779f9503c5cdde1a6509ddc78444c81641', 
    '1GY9+HGOYfi1+2PRcdD3FPLKQIm3LIn2VeTGYe3a3tM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)