INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55ca5ef01261cf1cb497c910b792cffcc1ef4fe8207ccf319e1ae6f13a35e18b', 
    '0hWHO8lD4uPwbEdik92mqfpOTo7PJsPV6RGNXzsE0dE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)