INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4be300eca8ce6ae826a67df6248037447e9e699c6655613fe5b6c986440a3c5', 
    'KDDyUZ9eBNnMgcOWR+OW2CwY7uIIvuqC3rF5nWY7Zos=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)