UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1MVsZ3LzOFQlB41Te084/Q8jSr9DiiY0RJVzhR5tCQ=' 
WHERE 
  key_id = 'ec6f2adc5aa417f51c8a123f152505402a2384e64abe60969a5f3011f158f41b' 
  AND (
    token = 'e1MVsZ3LzOFQlB41Te084/Q8jSr9DiiY0RJVzhR5tCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )