INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e1469da3fb543a610ea84d543814b6f443622508f7b232804bfcc64d35252a2', 
    'x5f7WnUEpXWy6atcMPtK20qyFTPav4BAfj83bxTjL+M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)