UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oWqHNpvn+M0he0fBUYWnjG1y0gHQ8TPbF9A+ubKehdA=' 
WHERE 
  key_id = '8e2945f5a0e5616706c77858358f15c42070b802da05cb8f2671a8908476aa65' 
  AND (
    token = 'oWqHNpvn+M0he0fBUYWnjG1y0gHQ8TPbF9A+ubKehdA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )