INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc50a8c0f37838ad128e17a635be73fe5557ecceba2c11982b21ac427bbe6749', 
    'k1U9Q0wWjyx6ECLg8N7eWM49u4NkmC+WGXPXg5co7OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)