INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f7e50852057f63d0df0a3676c7d06ed1eae650889031cace5b4ebb0f86b39c7', 
    'rwIyEQaw/c7QIhJRi58I9cHPoQbMyZfIQSj1vDGD1gw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)