INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afd90573fe07762bf77bf7ead9d5c2221972b58ca3489181d4e4a0d043dba38f', 
    'VYO+v7KJvOT7nGZ0xoa43TTtn9Lk/ZIGQ9MN6Jpin9Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)