UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's33LizRDDsxgUmh0yko8PiBe5sP1CyWc+LUqmLoYtxc=' 
WHERE 
  key_id = 'c2a478d01eadc40a4c8e84a701a8b03244efa51421c53d5041ba59e20994a740' 
  AND (
    token = 's33LizRDDsxgUmh0yko8PiBe5sP1CyWc+LUqmLoYtxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022