UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vmch/u5tNr/JfQwMcqTv91+cmtgxxgIujeG+PlowZw8=' 
WHERE 
  key_id = '74207658453c6d868012070f50ace20728a1ef4bda03b40c1d1fe8a3fdcc5cf4' 
  AND (
    token = 'vmch/u5tNr/JfQwMcqTv91+cmtgxxgIujeG+PlowZw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )