UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3KBPK0xnx8fO81ggIspxUGqpSCRuFAZCMK/XYe1xDvA=' 
WHERE 
  key_id = '3dbba1f7550a32049225fe2cf64031fc670aeafa6840ecec1952b1a6f6e48155' 
  AND (
    token = '3KBPK0xnx8fO81ggIspxUGqpSCRuFAZCMK/XYe1xDvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )