INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f60826c2291f28fb9cceed2c891b82cf6097246a6f22007973cb170d463649d', 
    'vZ2cAjB+D1DPD9OlxLPIOf6e50JskdBn0azIou0AejU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)