UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o9emrkCTeVOcOr4okBDUTJhvIFTZZsB03sLF+AqEyw0=' 
WHERE 
  key_id = 'b5552d452f5d74bcef594cb6f961400a945b077c8565931101dcdd7c790560f8' 
  AND (
    token = 'o9emrkCTeVOcOr4okBDUTJhvIFTZZsB03sLF+AqEyw0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )