INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5f7a6f47641f1630d25bd056a65c7a0cecb515be7bdda45e9cefccceb4bf510', 
    '5JBWnuKNRSDZT8xQMNX0XHi/5tQqKG/OvcIvBEemmSE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)