INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e46f2faf8f7c7fe3e03344583159b9dcbf2a93209541c1e6b4a070390e0e6d2', 
    'Myigdza2+aaefgq6EbbwMl8CIPWZxQ36Drs+OORLYwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)