INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c852c72a8ddc031fc7dbdc01a9922da36cbb1d6958977a81c58477246993cb9e', 
    'LWQggVFq5cR0LbxWHyIed57SDxxebH9yHhyFvL1IoY0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)