UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A3zplmybcqAkNkW9+FTvy4NR3RDl95gL1MNxism37ik=' 
WHERE 
  key_id = '9c47c99d9acd33913013a054c3f913653a482c6789e339ca786ba4ede1acb27f' 
  AND (
    token = 'A3zplmybcqAkNkW9+FTvy4NR3RDl95gL1MNxism37ik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )