INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8a8f03615d1a523a4fbec07e715c3ac7b2072dc999eb1232748df5ff0d831ebc', 
    'Pfd5BbxqDVtrM0mmXZOYBoGPu548h0LD+8ms8aD6Y0k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)