UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '738RqxCGaDFYH2Xyb+fwOXM+cr/xDeAKSFzNRwvTmIU=' 
WHERE 
  key_id = 'cabdfb1b1aea0e7599aa69654d74f441aac049f5e70abdad3cef3ad1999057ab' 
  AND (
    token = '738RqxCGaDFYH2Xyb+fwOXM+cr/xDeAKSFzNRwvTmIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041