UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgnuF+JK75MFOepyB+zzGrLDuNJDW0W4vNWQmycOIss=' 
WHERE 
  key_id = '5d60fe9405e6d7a93baa2959d6a29b6f61e04a7f51e7731332d87b830442d595' 
  AND (
    token = 'RgnuF+JK75MFOepyB+zzGrLDuNJDW0W4vNWQmycOIss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )