UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's7o3OVN4pB9Xp/kFdzUvUruA6X7OmZPbvDFy4WDo9Dg=' 
WHERE 
  key_id = '02779e7b37492fb5f06641ff981e1a8c9dcf40b09ab85e4ec36a0f4122c84308' 
  AND (
    token = 's7o3OVN4pB9Xp/kFdzUvUruA6X7OmZPbvDFy4WDo9Dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043