UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IDXLznhVpKp1AaoSrlmr1v86j4D/g1uMPYrYl8eh+G8=' 
WHERE 
  key_id = '75a193867519c38f9855da22fb1dfe4f4205be8114809f2c1ef11f15128376c5' 
  AND (
    token = 'IDXLznhVpKp1AaoSrlmr1v86j4D/g1uMPYrYl8eh+G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )