INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520f936815e7b52044f063bfa9d2884036c8ca355d0c14b496abe38d900cb7b0', 
    '/GgAjjEbRlgxBwIJCUxnvEmIvkAbnmUVkQPQ7uXznJM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)