UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8umnzNN6u0xkD/smb037WMyLy7IW0lnLf4t1BWIAu48=' 
WHERE 
  key_id = 'ab7ee2def45d1cfd2b8a2f8fc1a30472cb79c94bbddb9be14c8e296c05fbb9cf' 
  AND (
    token = '8umnzNN6u0xkD/smb037WMyLy7IW0lnLf4t1BWIAu48=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033