UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sIDgqoV5/wKwHlf+c3JWtsVdLoaIiHP6k3beTtCcXTo=' 
WHERE 
  key_id = '977b0f4ead0a3c8c5a41672804d40079cd5566d9ca232e57061801213cd56382' 
  AND (
    token = 'sIDgqoV5/wKwHlf+c3JWtsVdLoaIiHP6k3beTtCcXTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034