INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51a059eab5f8e79aaa696b45a5394164eeefd6d7e0e6946c3c96f3d6cfed81c6', 
    's0mVYC0S+PBoq8vKrPKL4mnzSfZaNzlny87oU0nO4k4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)