UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i87GlWYPjRcP60j36sx//QdVQU0GsOmZZIe2un3L5yI=' 
WHERE 
  key_id = '9a98b6a4742747c9b3fbc09f5428f483422e46c9419fd9bb3b0174a09dd8511c' 
  AND (
    token = 'i87GlWYPjRcP60j36sx//QdVQU0GsOmZZIe2un3L5yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )