INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8a9b32a461ff72136b86021cb52e2d396b2be33431d1f1f29bbee6d5fe246b3', 
    'hnh8ntzz/w+aOxqguiOFb3ogDxfZGxLv9BPrA7MbRk0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)