UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qSlcjzjyjTH+eoHkn1xpYAUU1yoJC5XylF6c78/XC9E=' 
WHERE 
  key_id = '0fd1198793671e93641112d72241abdf5749b9f7ced835db6a73de1785b1d5a1' 
  AND (
    token = 'qSlcjzjyjTH+eoHkn1xpYAUU1yoJC5XylF6c78/XC9E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )