UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiU/VnVO0fuEH+jkC3BUaAs6bXW8Vh0hRhx/KfsWfjY=' 
WHERE 
  key_id = 'c38f65e06126ff60cb303085563e221258e51285521d07896d9028143ee92be9' 
  AND (
    token = 'hiU/VnVO0fuEH+jkC3BUaAs6bXW8Vh0hRhx/KfsWfjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )