INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec1322d511129d21856801a249f71baf17769595c7b863cc98d13322edf7eff1', 
    'eGIMkSsXRYG29fUI2aij0XSOW8iAeMwS9QW/Gp83w/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)