INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9f4e746d9d9b53742bc75b4777948b8fa307027d1b28255a65900cf4b8f2961', 
    '8sLeQhiC/F6ZExyacXixz2b07oawsVaxPcx7xWwskRQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)