UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aep9a2KV9VMAs+Ri4ubBTNyI00yJ7ujobh6qjhO8qnQ=' 
WHERE 
  key_id = 'c0b2a1bcafa0022b1a4415de1df4e6acd184ce35aa426af0fd8f56e308f76f4a' 
  AND (
    token = 'aep9a2KV9VMAs+Ri4ubBTNyI00yJ7ujobh6qjhO8qnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )