INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af56b202a935c344074516d64918c6f39d716d010fd024d7bef290a5bd154c90', 
    '1fqhfm8nqLpbD2LeIFa68x7vIS+oGGkWH/OvMzbxe0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)