INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f910ffb1e05bf492ce105341d55cdebc684623ab6f7976336d0bb3e0b58ace51', 
    'Q2rx0Cdisqx2KPBfhTWCpENJRSK5fDaVbplCls0sU4Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00068

Result

int(1)