UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a1bf28DUzGi2px/GydNxPUb7SSbPGIFoaoiZtpu6YNo=' 
WHERE 
  key_id = '023739ef9c5e1c70e812aae2ef7c20a7b84cefc6fe937d1502849031f638407a' 
  AND (
    token = 'a1bf28DUzGi2px/GydNxPUb7SSbPGIFoaoiZtpu6YNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )