UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iiJmxzsOTys/fKQU54U/ERDdeSmq4XdNRLT/DahFHuc=' 
WHERE 
  key_id = 'f854d883c786d30dff114e2aa7e571d763cbb7985914e342c2fcd0cafcba4573' 
  AND (
    token = 'iiJmxzsOTys/fKQU54U/ERDdeSmq4XdNRLT/DahFHuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )