UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qktwO2KL39JReg1kNd5kYWlSyV+T7Gv5uVnmQW4Za1I=' 
WHERE 
  key_id = '5a452f125dd8496133ab0a3c97b7df35ed02b0e36ff474acdbc76ea976cfd413' 
  AND (
    token = 'qktwO2KL39JReg1kNd5kYWlSyV+T7Gv5uVnmQW4Za1I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )