INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc9b35646ce51dfa02f7b72616b2e78f2c31a9f597f4a106d76dc8f783937803', 
    'KlLrPLVqJj9Zh37oivLl3aqOkYcYWUzKgmy3kd1fuB4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)