INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50cfc1b3ec92c00ba3ff83d7b2eb7f45823491b8dfe4c0d5d933b9aa67b2020f', 
    'K0GcxaWeIVZfmdKDjMGHtU+z4bOFff8lM1Ue4nP32eE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)