INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '997015f3a107bae2a8a7ca247e593fd0d26db436ed0b7260845db16bb09772da', 
    'h0m0jKKjoEggSMjavBX9ZUX8AGTJMrV72jowk/LRQ4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)