UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's4YX6WN9oerjgrKYMtSCULosnAFtossHOW8x99zWid8=' 
WHERE 
  key_id = '6903c410f97f0a6fd6a6ab2ae13eff6b6738e3ba994e4ea8351b6766baac235a' 
  AND (
    token = 's4YX6WN9oerjgrKYMtSCULosnAFtossHOW8x99zWid8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )