INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a27e6772bcd3d0081d4d473d7df953bc773518fb7555ebc18bd500c82fadfa7e', 
    'mRIflRzZH4sCquOc69yzKMU3wSHlyLBMPOFUFmbhjNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)