INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e854558ce0a8294af815194830e44a4f03f8513db2dd85ec9970c6249dc66cdc', 
    'cKBLPSZCzfX5db7H5yB8APaZOYiLL7YHtZ3bAsdAbKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)