INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4302b115e722062346e14f81d18cc248e2031a619e3a04a77224491ab81c1bab', 
    'ErnzCr0q7e5dsBqWiJR9DyL/Hs1bA0RegQcSfUkTw/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00083

Result

int(1)