INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a50e6320fca386c99a5bf9edd4ea151ed447fb15e5b37292050e5b73ad6108a5', 
    'xsf5JNT1d3KAmyVn0Ede5u0Vh8qMDhrb9k0/UxvhkFI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)