INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6da99acea2bd538002ea127def890f1dd10a7dab8105abf444aeab0bd8bee9d2', 
    'KBhb0t56qOZHsQCL7oAjoJm9UYh+mGnMi5ISshX+khk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)