INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ca1666a98e4e89606d542e1f193f5d7af8b39f4e231ea9be441d823a7fe38fd0', 
    '+qKPsvvrAijzbTKJCA7Qq45cchV8k7OvRCqXSiB2OYY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)