UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFG4/+ohFmQHsQsAGcdsxmarhsqiNWZE7TlojtIe+QE=' 
WHERE 
  key_id = 'b588b74c8ce424696b8d6b0d72ea6167f17cdd90bc9fb45b46ebebc347dfc51d' 
  AND (
    token = 'mFG4/+ohFmQHsQsAGcdsxmarhsqiNWZE7TlojtIe+QE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )