INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd7991c9dfca922803c21b47b50180d05d7f9829bc22918f51ad89c9baf787f8e', 
    'kzZjLCjS2gfTGmatf8SBw39B2RUP3QoYEyyuY87z4oI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)