UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j+2bwAc3GNtgYbhR2d/H1E0Sx0yWa9tKHrak/QwCows=' 
WHERE 
  key_id = 'c9d5b2fa73ac76ad5199fa050119da5395b09c528d66a013937138a5c3be48ed' 
  AND (
    token = 'j+2bwAc3GNtgYbhR2d/H1E0Sx0yWa9tKHrak/QwCows=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043