INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b0d9c96c761f9a28a6d855b14678680667b2141db18a7cbf7d5df0a6cdfdb51', 
    '7J4Hw4SnSVqrr9zvtz+mntCGHFJxanYq19oJ1q05TAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)