UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUlkFIao+/jd878+ouWSBZFOO+Z2A70X9aHmtYhR1gE=' 
WHERE 
  key_id = '54fd92edcf7606665e468ad44352f4abe872cb36c64dadbe033fa963200b4939' 
  AND (
    token = 'pUlkFIao+/jd878+ouWSBZFOO+Z2A70X9aHmtYhR1gE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )