UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91gimni98n+FgjqLgXaFobHEZzgp+lrsMvDorYrdj/Q=' 
WHERE 
  key_id = 'cfb18f73664de77c141ff50083527b17bdf8902d4268e60e8d4760f615754687' 
  AND (
    token = '91gimni98n+FgjqLgXaFobHEZzgp+lrsMvDorYrdj/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )