UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r7qfTp9u87eHx3INVSEeT9cqR1zxt3SN/j0RBcnbzJQ=' 
WHERE 
  key_id = '70392ddee863f543fbed162e754b2d58713dc54c901a6f51ed34e6cca7d71794' 
  AND (
    token = 'r7qfTp9u87eHx3INVSEeT9cqR1zxt3SN/j0RBcnbzJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )