UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5kqwFBpqNPNxLzX5QSQDGWonQoEM5qZbTOa/9PFLsbw=' 
WHERE 
  key_id = '39f63b0e53956658152625d45b4cb227cf660230ffdc1948ddce8f82caa223bf' 
  AND (
    token = '5kqwFBpqNPNxLzX5QSQDGWonQoEM5qZbTOa/9PFLsbw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )