INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f37d8d65b5287c79d30263902d5dcbc4966ce59680a5df045b0105a60c4eed2', 
    'C79iDpnVCgmflpnep50IcDlKlCNKykNSnGuayNTftks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)