INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4cdfb370112443f85f3928663e21ccb22f37150350e15331db9fb329f41f92b', 
    'L5vhKqYA0id7LOCBmlpeThahUb8gVC/2zfLcMMSSVwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)