UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H8mC37RkQJOY5DavBvcSr4UCUj26xE5F25xoFCr8eWo=' 
WHERE 
  key_id = '02c17f23e544967f46e84ac93e4d3c9e268e7c498bef3e2fd2637eeb31579409' 
  AND (
    token = 'H8mC37RkQJOY5DavBvcSr4UCUj26xE5F25xoFCr8eWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040