UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDPPY+HzSwsD+VxcAkgbdO9rFMPeOZabcWkCt8e756Y=' 
WHERE 
  key_id = 'f56e25aa3956e007dcee46e067a206987563234c135ba495a3929657be5a2360' 
  AND (
    token = 'LDPPY+HzSwsD+VxcAkgbdO9rFMPeOZabcWkCt8e756Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )