UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8DUr4/Vf95ep/ASTKLc1HfUJRflD1uxjZmoXKn8IkOQ=' 
WHERE 
  key_id = '089f61769bb6a4a51e5bae04207686f322a62a94ce2390859c4c6c3a50cdc5fa' 
  AND (
    token = '8DUr4/Vf95ep/ASTKLc1HfUJRflD1uxjZmoXKn8IkOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027