UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EBh2UM9Mno46arDhdrOYRjKQI2f0sHni6l5YLxqNE5A=' 
WHERE 
  key_id = '535e95dfa8bc5c726dd504d81468548e2cd6260816493f3ea4ee7ffc24b54d26' 
  AND (
    token = 'EBh2UM9Mno46arDhdrOYRjKQI2f0sHni6l5YLxqNE5A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )