UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a+94ImCQZ7w2KeTxiGGYbpvGHzeHifHy1u77i+6q8yI=' 
WHERE 
  key_id = '0be9d793aa89f69171b6a80542f3e61af58151a2a534174fbe8c421ba9e813e9' 
  AND (
    token = 'a+94ImCQZ7w2KeTxiGGYbpvGHzeHifHy1u77i+6q8yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021