UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Im+SLx4jZbRsM4kf6vfVVpSYmGm0yjBf7tOkaYpemJk=' 
WHERE 
  key_id = '0fc46e2fd86377d2af3ba4790693a3097bc5ea4e52e0c01c79c6f57d7e226cc3' 
  AND (
    token = 'Im+SLx4jZbRsM4kf6vfVVpSYmGm0yjBf7tOkaYpemJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )