UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwjirywTHDM5OUw7f8udH5MPyaMb+IsFfcpFUHM79VM=' 
WHERE 
  key_id = '7cc5823bfee97f8a099e3cafe3641514e479f963d2a9ee9d2df925ccd9de225f' 
  AND (
    token = 'CwjirywTHDM5OUw7f8udH5MPyaMb+IsFfcpFUHM79VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )