INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd31221f36a9a69e1a2504761e2ba0e4e9a75d485814979f37b370206d3698676', 
    '5kSMhyE8l0kxNuCHKjaUvx7IOg//PPG3NdxsDytmMC8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)