INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9c2d5fb1e30e7967351b2126332025a82f4ae0153bda392106182853c577276', 
    'OL90SAdi7qp4tElfPyF6ut6QtOxDNqu5CQaiu+KQPFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)