UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0u2hyaEsV+W+CjzoTNibSm10mjH+sMtAhJm6Ifp8n1s=' 
WHERE 
  key_id = '3ebdb9ae38e5369a106362d62f77b3eebd14043eb73f79c18f5c91b01aa19b3c' 
  AND (
    token = '0u2hyaEsV+W+CjzoTNibSm10mjH+sMtAhJm6Ifp8n1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )