UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRTTmkyQOeXydn4CpX3EuWeLSIcekFZ2TqcSw8zHzJ8=' 
WHERE 
  key_id = '903900cfdd8ce73ce6eac0bb90de127d32a59dc8234e6d8dcfc3c4b739036fc2' 
  AND (
    token = 'JRTTmkyQOeXydn4CpX3EuWeLSIcekFZ2TqcSw8zHzJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )