INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b7e5d8304b3faf5149fee4c1c7270d325a99e5c503e9a19b0478e45592a9437', 
    'RZ4k8/UTZ9N9mU2cbAjRLKHmLiZ18jPizeHue8cC3WQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)