UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4ovpBU5Jl6PIf7xKAkyGqV5aFP07IrP8ATdAa13KX8=' 
WHERE 
  key_id = 'e9971aeb65539b0f99a712cc3de0125cab34ef35316db37bca50cc8576e5afa4' 
  AND (
    token = 'u4ovpBU5Jl6PIf7xKAkyGqV5aFP07IrP8ATdAa13KX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )