UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyX/n3yDV+dw8r6ecYxJxb4sUdn+wf71hoa8jNo/g6k=' 
WHERE 
  key_id = 'b85bbc3b68211e34d0b3af277bb1afc717f4f5df8715bb91e443a0d915c2142c' 
  AND (
    token = 'qyX/n3yDV+dw8r6ecYxJxb4sUdn+wf71hoa8jNo/g6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024