UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDqiGlQ2Q/Qdv3iuurq6sUKAmW3aCj+rtPQhyksky/U=' 
WHERE 
  key_id = '56a0d0351fda232174af2c1e5b122ee88dfdbff4ca755cd0b0aefe3f032a766b' 
  AND (
    token = 'DDqiGlQ2Q/Qdv3iuurq6sUKAmW3aCj+rtPQhyksky/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )