UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2SCavC9mjrQJF94JEeRwrk82LCAu/3Nd5Pd3LbqcGCE=' 
WHERE 
  key_id = '273a1a5926b3907a37ce6642d82c1372b12047a9a747b0cd79fa0f9c5747a775' 
  AND (
    token = '2SCavC9mjrQJF94JEeRwrk82LCAu/3Nd5Pd3LbqcGCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )