UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z4og/jbbCQi0qcR3eos+cAVyEunJvA5RouG6IDG1dt0=' 
WHERE 
  key_id = '7c20f0959ec5e861586b231a7501a28565fa68bc51feb7480ff2efae60792fe1' 
  AND (
    token = 'z4og/jbbCQi0qcR3eos+cAVyEunJvA5RouG6IDG1dt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )