INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b847451e6eb996509f18ec80aa124179306456038e476c3e0b274ab708bd7ebe', 
    'm2p+7ewLGTXsSAJvdQXc9p6yIjfIQ0MaCsMTeALZQ0w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)