INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '902eae6e002b86f835a1f20967f5739db98f9bac428464ad5add4319137fa3b7', 
    'HKzq/etHn8jGxUP/6kTK2eZevvZPIMdH10bpJK4SSEc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)