INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c357c1c45f3961a918520cab9fdb5557450ba7c247888aa554836f486ac4f96', 
    'Vunm1vyBIoIS66qf/ajkCoZWfwNPZCoCUHBnJ4Tn6Ag=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)