INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6be525a6efefa890f5d000c7cd930c851900faee004282fb60ab1504f26c9fc', 
    'oeNBlJhwO38g5d0c3qZqrwgYrtkMBC0m5DWPwMhwqVM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)