INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16d1bef435a49aa11eceb6de5ca1ebadb19f3a749d450ee4eca120fdbb172312', 
    '9IlgDAnrhE4SAerffioRNpe08quRAkpDgti3L0XEbx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)