UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QT4doZOs/VQpyP7Rb2h0B2E9JNxw3apwEVU8W/X1L+s=' 
WHERE 
  key_id = 'c3a964882f5848a9d2ae68c8e4141314e361d08550c767e2f8b0fbdec98b1e6f' 
  AND (
    token = 'QT4doZOs/VQpyP7Rb2h0B2E9JNxw3apwEVU8W/X1L+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057