INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6ce3a1dd166599b19222d77359b364f170960b6f30c5e021f50beb0a1cef66c', 
    'TIIEM04ClmRF1ro3ehZ3HaYq5ammSrJrxlRUOs3vL4M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)