UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jLfT/J4U6SNkCX+3+ORsfZLzs1/nzcVtvQbS8LAhHB0=' 
WHERE 
  key_id = 'b523142b264f741a1ef5c1414423e0eca9de0189e666f263a19f478116b4a9d1' 
  AND (
    token = 'jLfT/J4U6SNkCX+3+ORsfZLzs1/nzcVtvQbS8LAhHB0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )