INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f69d49034644c47aadc46418e61fb2f5f50c2c79704769c44e75c2c8c457fb2', 
    'gMbW0fh95SAJ+2XnKOQbtZalJU9E7oOOjZimqvRJ5Fs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)