INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8e51d388a5b1bcf83e4604acc99bdaf4068225eb1741653c87cbb52f16b9000', 
    'zvn+TCv/UH7hWW7mFnzxN3jVGKq50HCL9XkLS0BewsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)