UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FOM3xc4rIGW9WB1vtz7Lf2nES9ICpyAyn3PXbQDrKTo=' 
WHERE 
  key_id = 'b5698766e076e865e8332fc41d499bf43ba56a0eec7e0dddae4c21339890bb02' 
  AND (
    token = 'FOM3xc4rIGW9WB1vtz7Lf2nES9ICpyAyn3PXbQDrKTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )