INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6b61bb840f21547a113a399e6bdb9663b77efb971bc8e5b12c29da22b6dfb29', 
    'hPjNAjbDWRD5UmSoebN1COEYnQ4eGDeFWxx0+7iXM4U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)