INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '12978dd2050268ab72e3193bdbc5c8c354db01f88198ca4049a2b4612a7398be', 
    'cuhFypRSAlnx/QW8AaC+D/X6g5zoLIR1QD0UaRPz4co=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)