INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c4e65be68df00539415e93671660bb5aaf7d6a1567b54cbee9d385f43fb45df', 
    'ZDm0H8tqZYoP1tLIQmW+zfsB8SE0R3wyUO5W2c23VoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)