UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u2RnYvXNxzZ0zSYqH/AwJcyvlDUwMBbdOVEgydwNres=' 
WHERE 
  key_id = '0f90e5f7c0bcd128c018b1f2b5a523a4bd6776d556c3fcf220222d9107c33091' 
  AND (
    token = 'u2RnYvXNxzZ0zSYqH/AwJcyvlDUwMBbdOVEgydwNres=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )