INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '98db548099c92b2688b9b530debec891dd5c2b99b3541f87285ae321d25d4984', 
    'GWmL3l5EBSfiYXAhLHbXxFnlhXlqDyCxeH7lbX/K7Y0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)