UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RSmT4NOt7mDe/zCtElBMZ26A+izqaZX07tUwnkMWqr8=' 
WHERE 
  key_id = '631e1d5bdcd7d751f7f3987b9ec31ca9ad0b18d4aaa42a07235d3159be6fcda6' 
  AND (
    token = 'RSmT4NOt7mDe/zCtElBMZ26A+izqaZX07tUwnkMWqr8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )