UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0ZgPE72uFSkg+T7eQxfoqFJoA261i9N/kEp+2Xa0sA=' 
WHERE 
  key_id = '607911d2b39369e65e71b4606b149d6df201aa208f117bf0775dbf072925402e' 
  AND (
    token = 'U0ZgPE72uFSkg+T7eQxfoqFJoA261i9N/kEp+2Xa0sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )