UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JShh+WL+t2Th/YmUsWSWbRlRG3ehkPpf/OLscr0zmyY=' 
WHERE 
  key_id = '68afbb9d925685fd8cc96879f41a77236bb03bd8601260e8a68b2268c8d8dcf6' 
  AND (
    token = 'JShh+WL+t2Th/YmUsWSWbRlRG3ehkPpf/OLscr0zmyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033