INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75122451f4775f2782d0cee37a7158822e7ed955b40462e1813ef75baf38162c', 
    'vQViVaJN/DoyyPwib0cvXMKL00ukyUXg0a3zYlbdG8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)