UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmU7qNCeUYUMLHH0nSeiuX6TF5j1HYUZ0bRkrrJBOPY=' 
WHERE 
  key_id = 'c2056c3969927b65fa880970570b57255e44db52e17fc77784969f4e8e12acbb' 
  AND (
    token = 'ZmU7qNCeUYUMLHH0nSeiuX6TF5j1HYUZ0bRkrrJBOPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )