UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MQPohaD3mbke/uV3IhJkNRbHtAAvwzk+S7w2tn1YqXY=' 
WHERE 
  key_id = '7dacedcb3f3216759996a7a1a690e9ce441d8918dd3a7d683a61ffc1ff4c8bf2' 
  AND (
    token = 'MQPohaD3mbke/uV3IhJkNRbHtAAvwzk+S7w2tn1YqXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )