INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c1ca31a1c9aa845dca5cdb25eca80577343f5b3be48e2cd21b9db33549c3b84', 
    'HXZpOSbwD01KwJBeiYGBU3aWyaRL/CsVnyMwggP0cJA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)