UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2Dna2xFRJD/3x+KcIRbjzGrhTjSWMhxK0hz3hIg1DVk=' 
WHERE 
  key_id = '3c6b32c44b2be2deac8e867b74b926671a3bdbcc11e7010fb4c9b9314f720ec0' 
  AND (
    token = '2Dna2xFRJD/3x+KcIRbjzGrhTjSWMhxK0hz3hIg1DVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )