UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FiVcZE5OPMPNcJyjQRjTYL03SU0ILg5ZaXY9OXRO68I=' 
WHERE 
  key_id = 'b2faebbb7eea1e2568437c14d902d08adae01d360a017e75bd342ff951ac70f6' 
  AND (
    token = 'FiVcZE5OPMPNcJyjQRjTYL03SU0ILg5ZaXY9OXRO68I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )