UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wE9GlQgwrs2fKNKXb44gk2DD9elXTfwgeqJaubPi69s=' 
WHERE 
  key_id = '74547a74b8efe8465c9f16e0c22931c69d7400c394d49cf485af37f1133f5c19' 
  AND (
    token = 'wE9GlQgwrs2fKNKXb44gk2DD9elXTfwgeqJaubPi69s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026