INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '91d5568557936d042fca1b7b1c6c615f78147a72f733041b3d8750cd48ea89e3', 
    '1qsSKST1uRJT+976TcFodZGX5F7mKf7NLwBCMbxThXw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)