UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6D4Iozijv04RNmHHxn86RwTrcMiaDfIb4xaGfGMElY=' 
WHERE 
  key_id = '8a1b1ba781a583fc365424a34891cc5d3ea7a356b31e151a35273daaa3cd353e' 
  AND (
    token = 'R6D4Iozijv04RNmHHxn86RwTrcMiaDfIb4xaGfGMElY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )