UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RhrqJGj0Bg1rLIthl+HFftcag+1w/kfrVQecARE2nL0=' 
WHERE 
  key_id = 'f4d1e69e69e0816137ac76eb78342752480671812154858abc0c50c2f90b182a' 
  AND (
    token = 'RhrqJGj0Bg1rLIthl+HFftcag+1w/kfrVQecARE2nL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )