UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aiFdpqzV6HbcBzdmr7bdFqcADxDUV37S5bTZtXdSflk=' 
WHERE 
  key_id = 'de6895e7c4426af4d72700d75f334ec2c3d23b01bc5da4014c4d51a59d69cbc5' 
  AND (
    token = 'aiFdpqzV6HbcBzdmr7bdFqcADxDUV37S5bTZtXdSflk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )