INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e2c5b7f88f163ba0fc43551038655313f6aa4f072f933271606f718eeb693b1', 
    'sWtKB379w5fBl2yEv0VOMzvT7PaZ/DsGw2/fUWLZkMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)