UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j4n1Yk1n7DTkWz+3EmFNYhnrXw3mJM6PPN+QFjiFE3E=' 
WHERE 
  key_id = '76bac91ce0047e458901e154bb4989adf2e9694bfc48dd3fde06e8c1f73ff2ef' 
  AND (
    token = 'j4n1Yk1n7DTkWz+3EmFNYhnrXw3mJM6PPN+QFjiFE3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )