UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '91Nb6LF/jVCmJgtFJ+MPWBFJ4iHzgwX375AmV4Cvjbg=' 
WHERE 
  key_id = 'fb557fb8f45b28da7b2d4f337e78133200776681d63621f6c5cc056fc41cf2a6' 
  AND (
    token = '91Nb6LF/jVCmJgtFJ+MPWBFJ4iHzgwX375AmV4Cvjbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )