UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5SSfePCKcyg181iJA1YmzKabvg4Y/j37wSVjNju4aI=' 
WHERE 
  key_id = 'ab0efae99b44fc3c5ba92e8e009d46b8592592ea099877d70f35fc4660216079' 
  AND (
    token = 'v5SSfePCKcyg181iJA1YmzKabvg4Y/j37wSVjNju4aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021