UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyUo/Vt3rMRttyhyTcvdFHTXqD0lBR2eaMcIb/GYqIc=' 
WHERE 
  key_id = '8957fa4b65034e9825894e645e9e30bdc1f5cd3291241bc940ddf64b2c36bdb5' 
  AND (
    token = 'QyUo/Vt3rMRttyhyTcvdFHTXqD0lBR2eaMcIb/GYqIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )