UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZseHxijEe7pXAAcQSJUGvDEDdsBedkAWXGYpntJK+JM=' 
WHERE 
  key_id = '1686f67f41817ee94c1c98592ebc1d7b32e412dab380e7b59fb768cb8fda199a' 
  AND (
    token = 'ZseHxijEe7pXAAcQSJUGvDEDdsBedkAWXGYpntJK+JM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )