UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X5RYPaX3xG0/+tvwuTgMHk8ymdT3PSLBvPS/X+w47SQ=' 
WHERE 
  key_id = 'b2638b389f8de9e5d3191bad2fd49a5864fe3c077c9e030827d26cae88b19155' 
  AND (
    token = 'X5RYPaX3xG0/+tvwuTgMHk8ymdT3PSLBvPS/X+w47SQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032