UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Stn4yPPTpsusF7CSlAAaBIb98zzQi3nYB3ICy6i7Ito=' 
WHERE 
  key_id = 'b7a6d033a90c64ca2c8ae8709a8c6c42949abed814d51a2f9fab761ffd02baa6' 
  AND (
    token = 'Stn4yPPTpsusF7CSlAAaBIb98zzQi3nYB3ICy6i7Ito=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )