INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19ae736804763e7c4065efae9953284899d6bb79d3f5003d4d362d6d4c3d0458', 
    '39VO/T7pwdRO1KU9amwwwkK9kLlmrd39MIdF7adLwG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)