UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zrIGcR6vKhJ8DgZ7xl4aHBCOJYqGQxocw570szZ+fHg=' 
WHERE 
  key_id = '9527bef386882854bb4a7b0e661ff79b04b2d33f1494acbc592778eccf722090' 
  AND (
    token = 'zrIGcR6vKhJ8DgZ7xl4aHBCOJYqGQxocw570szZ+fHg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )