UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'izFSDnmcP2Le8LHWgPeT6bwZRwApWeRBXag25Rld6rw=' 
WHERE 
  key_id = '9d577ba2642604c82eb30313684eb0ca372ac05cf98619704036629b2b3a9feb' 
  AND (
    token = 'izFSDnmcP2Le8LHWgPeT6bwZRwApWeRBXag25Rld6rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )