INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '029157c8b1e6f2751a095be9756b0b6d9335aba60700f0f9bc5677afac235b03', 
    'do3hvhd/R3qe2vmQIeP7DTEOD0jQIjjh6pQupiBVHRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)