UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Mxutn1KhDoCLAJwY55/Z5zgcLj+LmQwYVP78g1QZ+A=' 
WHERE 
  key_id = 'e41af837cfe741611eb7a4fac5bd7cf3e22abbafc9b1dcf20a5340c74fc2a45c' 
  AND (
    token = '2Mxutn1KhDoCLAJwY55/Z5zgcLj+LmQwYVP78g1QZ+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )