UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCLFz06dXwxV9w9zDFYSIEIO/tGr61i7bu3KR9hC5jQ=' 
WHERE 
  key_id = 'c690f7ab7d0b0e1c03ce3dc2bc48a195a73dd87002941fa3eca159f957aaf675' 
  AND (
    token = 'zCLFz06dXwxV9w9zDFYSIEIO/tGr61i7bu3KR9hC5jQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )