INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f51c44c55f2d72152c8097153e677b95c8040f2410e16402dfb42f8aba3dabf5', 
    'P1j6FAWA8/vevruOwZd6vGSFweixm3NZTvWSr00Oni4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)