INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ef3d621cad2bee272afca2655e61208408e15cb67de435ffdac3d8b0a4d5ffa', 
    'iW9FdUU9huk9ohaK4kDVySIHxO9PFV/UERsQbMiqIPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)