INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d97a8d783f71f8ca14e4814b55c084fbdf340251e717b3367cf7e05b1328863', 
    'Zh9C1Xrp7tUUSro1GYDDiAMREtMDRIRzrLxFksnuONU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)