UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99ayKL/7OE3iZFUcfLEeoxXNPtLjkQCD7fsLM9+VPo4=' 
WHERE 
  key_id = 'f0be52b8562abd086c773cea34599706fdefb4a30e96f95957be76e3fe21130e' 
  AND (
    token = '99ayKL/7OE3iZFUcfLEeoxXNPtLjkQCD7fsLM9+VPo4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043