INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b87af2777c8c8e106c4acdac9833ef4a954b911d8032b71ba81b22d178a52fee', 
    'DugVsN5NqW/2FnL/TmEgh5qYNSz5lvkxeUDu8qFVMtw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)