UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n+G2Gg9/PxTdLVb3WAQCuSdvNhdUw56xvp42hNAnkYU=' 
WHERE 
  key_id = '22b8c14af3545c7c0709924d2db37e8c9390173f12030040b9d3d0e2d0b14386' 
  AND (
    token = 'n+G2Gg9/PxTdLVb3WAQCuSdvNhdUw56xvp42hNAnkYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )