INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3491fc1c8bf7b6b5b5721eb35dbd803729e5194650136ce69bcdc203f9bcb50', 
    'IElJBgqKmbNrC3e7sItC97rt5K5SH+b1eTmoKOj1dEs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)