UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cx54as5DHa1TSTKyIIlRJDLznykv9yIuEeKndbOvHNw=' 
WHERE 
  key_id = '1b15489af0208b7aacc08c601125f4c63e6f2ffc2aa23c7e3bf5f4f4f40f9607' 
  AND (
    token = 'cx54as5DHa1TSTKyIIlRJDLznykv9yIuEeKndbOvHNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )