UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iy+oxc62gxR15v+tEAUMKTWL7eDKQGuClDqy79xeVAg=' 
WHERE 
  key_id = '1b5c1ddb2582c3aae1bae835c0850ac5ff727dc7e663e971befc4f11e9eed5a0' 
  AND (
    token = 'Iy+oxc62gxR15v+tEAUMKTWL7eDKQGuClDqy79xeVAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )