UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aFxk1g9Bu9pMHkAq5BRR28RP5wf8rFJbjvfJz3Q6jTI=' 
WHERE 
  key_id = '5027a3762af415faaef8a2cfc1056cdb31f1c13a8623f9ecfac4abd0b2c0d00b' 
  AND (
    token = 'aFxk1g9Bu9pMHkAq5BRR28RP5wf8rFJbjvfJz3Q6jTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )