INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '996ff8e9fa7f0daa6aa8e44a4f8528fbd0e59dc7854fb8d5bb66336444d87fc8', 
    'P1Jr6CPVnAZSm0umgvwb0zq7pfEnLmpEoWGEZ6EItvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)