UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eU8A41+WudNX2OH5JkURq7LP9HloK+dy2qK4CnggSz0=' 
WHERE 
  key_id = '7e6755304afbf3f3b3e2e83b1b5c7dba09cdfdd81447d49b8a182af1abbde3d4' 
  AND (
    token = 'eU8A41+WudNX2OH5JkURq7LP9HloK+dy2qK4CnggSz0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )