UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnDRd3DbhJdS/Qtg1Hx/max2pY7aPtryRRkrVgbR2lk=' 
WHERE 
  key_id = 'e4075adc475e19526b3e491a7bb90a34f86232e8793450b542d9418a7c2bd9e7' 
  AND (
    token = 'mnDRd3DbhJdS/Qtg1Hx/max2pY7aPtryRRkrVgbR2lk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )