INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c7ec3fffc4f840e10661df70b98461f83e22282016873be031b18102632bfe0', 
    'bhYDQaBtzJmvPUbOfocSmYQHHA1WFl5ETsOWE5ikjKw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)