UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2R+r092ywqwuhoa8Bp831SnX61vb/OpFHjdJtwHTk1M=' 
WHERE 
  key_id = 'c6fa0386765afcbae93fc021fa400260c3d22ca91444a66eef21bf8a3e6d920c' 
  AND (
    token = '2R+r092ywqwuhoa8Bp831SnX61vb/OpFHjdJtwHTk1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )