INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '888e00ebc81590b695d54acc2ce729b62c3e912c1d2b2dd89656db0fc836d376', 
    'zrhFvOy0i2futUSpsOIxjrIVB+gDw9wcrTrDj3MWNiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)