UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z9HJUBMij0fl25x9xYm5SMtlMhmy9XSp2JKHv7ugng4=' 
WHERE 
  key_id = '7a4e36e6d2de542a008aae570d7d5b0ab25d79658f56cca674978df9b8e9b7eb' 
  AND (
    token = 'z9HJUBMij0fl25x9xYm5SMtlMhmy9XSp2JKHv7ugng4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037