INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0260f317dc1cbc468ea7a831023f47a88a1b55b3b7f56b0f897f3a95cc76232b', 
    'itQUDeoDWbuphCVI6Zzp7Mbb/vymH8nO/md3GE3iWbM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)