INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9bc502858d99edf6429f8776bd522ee03e22a461b12ca9210d710cdc317dac1', 
    'eh1wNaBOEWHfjW5n8U7ck7rP/aGZx9F0rF1IS6ae7Y8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)