UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dK4o2dYpqAAwp61TmnBFcNLjTeh1ax1D1HUG3kKh2X8=' 
WHERE 
  key_id = 'fad19927e386fe179d6b916b300298859a86ec781f7a5bf1410c1963148fb250' 
  AND (
    token = 'dK4o2dYpqAAwp61TmnBFcNLjTeh1ax1D1HUG3kKh2X8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )