UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EuGUSFQYocm5YXS2jcXrqQ0nvsSkD9U0EXUgcC6ghwk=' 
WHERE 
  key_id = 'cd4bd6645671cda72dbd221bef6c3b7e503b32acb5fdc15c9cbf23f6d5311e18' 
  AND (
    token = 'EuGUSFQYocm5YXS2jcXrqQ0nvsSkD9U0EXUgcC6ghwk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )