UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W4RzMHNxiT0qQUpn0m9FkV1AbAEOQ5y5MBiyHje8xww=' 
WHERE 
  key_id = '49f6a17aa35c0763ac5780001ac90a5aa5eab631db1c979ced2977a39aada869' 
  AND (
    token = 'W4RzMHNxiT0qQUpn0m9FkV1AbAEOQ5y5MBiyHje8xww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )