UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cir5TlSugQl7BVe0YXVOEBC3D8O09n6sYIdRIPZysPk=' 
WHERE 
  key_id = '4bbf30df92dd783c7238a8ea6a1750325baac4e49687a4c2defd0b4fe2b43364' 
  AND (
    token = 'cir5TlSugQl7BVe0YXVOEBC3D8O09n6sYIdRIPZysPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030