UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lt01X3AYaYI/qbx+OY+GIV6FjkVyCjPiRddt+mEXZ1Y=' 
WHERE 
  key_id = '6e0bd2548bb4bba3d7fffaf6c191f0b2304e47caa13d57ba0bb463472d374411' 
  AND (
    token = 'Lt01X3AYaYI/qbx+OY+GIV6FjkVyCjPiRddt+mEXZ1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )