UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DK7qfrhy5JOeWJbrVQqo/8DWz41m+wWzdJbr0zuqa2w=' 
WHERE 
  key_id = 'adef623a7b53871700f7121a1b00f2197188ea90fdb68ae6db855c2b1d277336' 
  AND (
    token = 'DK7qfrhy5JOeWJbrVQqo/8DWz41m+wWzdJbr0zuqa2w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )