UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYBc6lMyQXHlgI5s9GQfR+WVbeSTzjtKw3HfjYRrGjA=' 
WHERE 
  key_id = '77f0b3dd3cb34102c333c9640ec5b7b5d61fb17db3571234e97e8784c6039b6b' 
  AND (
    token = 'nYBc6lMyQXHlgI5s9GQfR+WVbeSTzjtKw3HfjYRrGjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036