UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pPiJ2W/XfZUkICtEPpDS4WZQXptSrVAFZICIRWcndQ0=' 
WHERE 
  key_id = 'b3ac1554f28ec51e96ac14164f7d0289ef140476f7ad1bd0a6497ed403e12581' 
  AND (
    token = 'pPiJ2W/XfZUkICtEPpDS4WZQXptSrVAFZICIRWcndQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )