INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c027b78272b3fb7bd7c1488344101ea3bb48b550b33b24b8b0cb7cb9103cac', 
    '8FrsB5AWGk0veYpjZOAEThx/5Lzp0b53XOlQMi03Z/U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)