INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b54ead1bf7d3b635b3ee0952f787305f9e8a66131b5df10863999a0e23eeff18', 
    'DKatEVAqsLXMXbS6UCi+A3zNCdjoVZe/FARDbAoTlUU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)