INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84198c9fd2ea451155a7a157440b8f5a1c214ed555db7c83602f6fea53160b82', 
    'TaME58SVf63JNK0xYnyg6KjydQ8jZIQSdekWgwPx6mA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)