UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jTXIhglMgJc7Ze/r8eoIx70vn2LpHF2XoiY+vplfrOY=' 
WHERE 
  key_id = '7fc5a1b7352f15c7f1b0ddb7a74df16ad308e58eb1cf9f439340f06d6e16bb76' 
  AND (
    token = 'jTXIhglMgJc7Ze/r8eoIx70vn2LpHF2XoiY+vplfrOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )