INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd638294e090e2ee31d4501a3b63f681976174af7d1959804336064b22ea46e18', 
    'HuA5cexRY3SmVQggMpLYh+wA5xyW7UfmuEAVsH+tUrk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)