INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cad4d4842beb5ea4a247e5e5bf4d0b55bb8687c0affebe729e5ade0926161c99', 
    'eJyxIufFKAC7kmL3JuQxl38X0HABsZ6mDXaPavTLNbI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)