INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '75b2c010e515810e0a1a59fe6e19f1ceff2cfbee26e64368bab08a6a78f206a8', 
    'O8NuqrDGt6O1/cYyx5kmkiHqL2bMVamaJJMH4J+a1hY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)