INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6aebc75de25f1bd9446665d303c76263a430b8b3042c917b1930d384a29ae2b3', 
    'DPEmNMkWWQ8AKIbSx7ShdWdyc0YNavmaUYpjvkiCU5M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)