INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4ccfffd1f0410d55a9260c382a05fdbe933b992e0ed6e518d8f32470c5e984a', 
    'MsNc9R13sNzlvMw4nsIDx0fYL+vTtdfOBhjRY3F2vjY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)