INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8915b93323d0114dcd463be70dfdab8481b9d4836c9ff1a98e08dc1dcb67fb5', 
    '6L/S7mSexntDF91CXFv3QWy93DoTqudVpZtIP9N0c50=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)