INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c755b0bc8181e09ffc8a2a53f7d16ef45e254055a6bff6d174d896a5349ce47', 
    'dWKSDqFWDlsDUDx7ne87V9FmfCj5GcYDYMmm9MoL8iM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)