INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c9def2822e1ba3ff88cea596cdb3435790c567ff693b32ad1bf2f6525f3744d', 
    'Zr0TdJD+wGDI1j8yYOQPuWMxaRCrQW7ZKQeFtbAg56Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)