UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HqFJSAX7gPEICBYPP6+4+rkndlXP36bmxuaqVajFTWo=' 
WHERE 
  key_id = '0d9b556830ad1d1733c83158664ac5e0779132b6777644ede554bd766a2460d1' 
  AND (
    token = 'HqFJSAX7gPEICBYPP6+4+rkndlXP36bmxuaqVajFTWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027