INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e995c711f069018769a4bf3a7591808eefbdf7d250b862503eee7c15578b859', 
    'SPis9yoek++bzSYY5JmfustvlMuwgQoxY4bv7af1mV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)