UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UfIyYIysoz7PkLlLT3TXPmCx3RFT/bVSShOcaHCJslc=' 
WHERE 
  key_id = '8b0a1b66d2eed2a118885efeb46946594a379cfa2e9c538312c9d26ba873426a' 
  AND (
    token = 'UfIyYIysoz7PkLlLT3TXPmCx3RFT/bVSShOcaHCJslc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )