UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBPvCwXfhwoNgeUp7mEZIZYbWlD0tBP6a4znB1TlN3o=' 
WHERE 
  key_id = 'fe9efa5c55894af0be4f0d88b00c92db030a314a27dc6c72127c8a13a4579440' 
  AND (
    token = 'kBPvCwXfhwoNgeUp7mEZIZYbWlD0tBP6a4znB1TlN3o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039