INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6030db8cb17116fd47a008f24961142d212039ce41921c50f98e776f15870909', 
    'xK7ObH9MkuefJY0HiTR/0iDYGL+oZ0CFpE5LVj70KMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)