UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLrpwdPHJw2DHedUSw0txDau4VqxIKw+AwgpjaeCMXE=' 
WHERE 
  key_id = '616d953f0a7fbb16adf28a8c88b4177625587fba75a90ed072a024845d94e152' 
  AND (
    token = 'eLrpwdPHJw2DHedUSw0txDau4VqxIKw+AwgpjaeCMXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )