UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eL9/37J5nKZ6FZQup+RbYIQxyLtnHGQaP5uzjAxURwo=' 
WHERE 
  key_id = '853c78de06f60c68177d859300898bea530ffea205829e506f4a506c92d4d9c0' 
  AND (
    token = 'eL9/37J5nKZ6FZQup+RbYIQxyLtnHGQaP5uzjAxURwo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )