INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94adecd992bebe298b81a17915fbc4df26b40d03f3258789201a8f714588198d', 
    'x7qHPeoD//iz3jMrvkOOclb9KfYGPACILuK1M2tJDVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)