INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a2d5d9fed1e0bd6360590e4bf8b83ee21edb7c6c44a750f05e9b715614792f3a', 
    '8nRDmYAw6IZDXm3gbn4MvRXPgViNVCSpsWjJ313f+4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00065

Result

int(1)