UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2w8J8fC7EFwN0BMcgxjWDRXnwHBra5kjxMxdiywRw8=' 
WHERE 
  key_id = 'a2f6180efad9e01d57bb557871ecca3120667b9feb0e3e610a70f7020c240244' 
  AND (
    token = 'u2w8J8fC7EFwN0BMcgxjWDRXnwHBra5kjxMxdiywRw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )