INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6cef410ab3bd20b1933b107903d483e06829afa92885f642b03ca47498ee320f', 
    '+vUsiMTvkdm79e3J69umCg/a3tjWsfyeMkh4o+Qqa1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)