INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a731c1a40db14b356add354de0f711ba44b499108018812c03fce183804437e', 
    'Zzxq+Am9HPwxJgJQ8UaSIr43KJXSPXeJ53msWkzvnb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)