UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oW+byZ/CW1R33avJKfKB9t+jPME5t1VbTtcB1G1nyk=' 
WHERE 
  key_id = '15d2189ffa90b4f47b3a5ea7e4f610db5fa4e4d9fd9ea9b1f008135a77540b7d' 
  AND (
    token = '4oW+byZ/CW1R33avJKfKB9t+jPME5t1VbTtcB1G1nyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )