INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a947e4266b55cce7bd5c9b0b5e7d8ab5adff090b592390bf9b52484f3da9243a', 
    'SOtUIZhgoIUHv6EGPWKhQTf4LYau+8os71/5hruLaAk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)