UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4v/f4JEfI0ZO5vdUh17Qvx4ZLWm8FDCxgb9+e1crrvU=' 
WHERE 
  key_id = '6fa9c3d56201004be819ddecebd0b5232fe976d9c4f7229289fa76ef92e5b32c' 
  AND (
    token = '4v/f4JEfI0ZO5vdUh17Qvx4ZLWm8FDCxgb9+e1crrvU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )