UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hgi5B0Y6RNGDuem+daBDYEcGvltqH9nlMHcdcBCeUPc=' 
WHERE 
  key_id = 'b1ad9109ee45eede88453c53190cbffffbdd135c199bfc5879da69d402534d6b' 
  AND (
    token = 'hgi5B0Y6RNGDuem+daBDYEcGvltqH9nlMHcdcBCeUPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )