UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iX9iLydgh+n45Gc0HAmRPB6uHeRIjp04P2ZVvenAZ7o=' 
WHERE 
  key_id = 'e07789d09d08ebb43172568d2c3764dbae65997e20f034c71e93bb6eca0ba1a6' 
  AND (
    token = 'iX9iLydgh+n45Gc0HAmRPB6uHeRIjp04P2ZVvenAZ7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030