UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4fiwxQQpRBDxi8GKL1TY2tCnjRA7ugkPmFjh6LTRRo=' 
WHERE 
  key_id = '8c11feca285cb1e17c82f6ee5dffbc647f520fe20a292032eab10e5e45448dc6' 
  AND (
    token = 'u4fiwxQQpRBDxi8GKL1TY2tCnjRA7ugkPmFjh6LTRRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )