INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0d21cd4560ed76e3acf6a9d370170c66264beab3a7d079ae64880828bc14f9a0', 
    'rcEi0OPvopRcVwRLILMj8AsbDGeNDI27n2ji8/ebayg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)