UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMUQ60bL0FttnxMhQn27P9a0nkUWBzphkUV85oWyYFk=' 
WHERE 
  key_id = '74c13fb1d6e90e5b3593352cc0bd30cc2a5ab86be85661ffb5971682ac78e9f4' 
  AND (
    token = 'bMUQ60bL0FttnxMhQn27P9a0nkUWBzphkUV85oWyYFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018