INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cc4a91d7cf6607426b54c001446ccaa59916f4efae2e36617a67e952667c77b', 
    'j8nE0xYwx/hUxKtuZKpp4gDWFgcUGvKr/M6LfP2824E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)