UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vs8aebjhvF4fuSrw8i9T42COpDSSeNk7lEMutzpcEs4=' 
WHERE 
  key_id = '6c814b6d0d4f3ca1510da6f250007ac4dc72ce622d04c05063ef853e25e73d12' 
  AND (
    token = 'vs8aebjhvF4fuSrw8i9T42COpDSSeNk7lEMutzpcEs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )