UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2ek2AqGYuiZKkV7+GqYF8anSdpDIPtFkQp5ZR4yt7I=' 
WHERE 
  key_id = '4d1c2c7b0302b23cea5d8f4ac74efd8949f7f5b3c3c58b13b4d92a0fe2dea101' 
  AND (
    token = 'I2ek2AqGYuiZKkV7+GqYF8anSdpDIPtFkQp5ZR4yt7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )