UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tt2CEa6HftrsNr9z9e3fsW8AYUB9etVsluYJJ1X7gpA=' 
WHERE 
  key_id = 'db5a124386c51fd49e1701bc9f6f42ec968f7cefcc4da0cd64960dab89fd1e18' 
  AND (
    token = 'Tt2CEa6HftrsNr9z9e3fsW8AYUB9etVsluYJJ1X7gpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )