INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'efdcbadc9257f3f83dc2c7a46e9060f5936248642a6b931d8d53ce1402352461', 
    'YyQyccdyxfvOnS2dcotuagDVIHUAxg8gchfUc+uQBCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)