UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb3qePevbsw9gvBE1idWLEbSRvfR5xTp5is0LzivUlY=' 
WHERE 
  key_id = '99f9c83fe3574d6a6febc25b867ca1e0b977e4e7cfc0c2f66adb90cc07af891c' 
  AND (
    token = 'Eb3qePevbsw9gvBE1idWLEbSRvfR5xTp5is0LzivUlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030