INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31a61cfe954778fc7813a4afe0e691e82783634022fe29146c933afce69dbed6', 
    '5NET/Jt8Vn3AJ0dBx6BpXiCIRiyYrSphsbZ3ZUtGx6E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)