INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec9993e99aea2a47cd3e5bdf4dfe7f45f050e26bf00a8e7a7ed9c771d474517f', 
    'TmjnlmPhO2zOJ/HTe7sLLrW2c4z23ecXhwbpZE5JphA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)