INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c84c999412d7490a8dbcd649a69942fc5e934f47c8e6b87e306122a82f906a21', 
    'o75JXhA2kIn1e1hbWkG0PdltKRMjieWdaQrj1vg0wH0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)