UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O3faT/UYcOGqczXG+g5Oi3IdZzxo3MXejJbEKSd6txc=' 
WHERE 
  key_id = '3431eee00fd25a863269b706bb9a65e91a976b47fce0cae13cde4aa8928f5d3e' 
  AND (
    token = 'O3faT/UYcOGqczXG+g5Oi3IdZzxo3MXejJbEKSd6txc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )