INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '612cf66b322d7ee32a0b304af1234feb0ce2376a8ee820920cd2831075519761', 
    '6tn3qQrn7i3bYSn9XQbUG0G6cYDoxkgJuW22HunSonQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)