UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lj1/oDxGwrU9N/Hk4fsrHuG1CuY+8QwASDI47Uw7fSk=' 
WHERE 
  key_id = '6c87379e669dac13c147e98b0ddcaf4514705bfca0e34445e4cc84b7bd86edf8' 
  AND (
    token = 'Lj1/oDxGwrU9N/Hk4fsrHuG1CuY+8QwASDI47Uw7fSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )