INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923909c61f0960b8364e7414bfe7264ad984b1653b9153cb0781e4e64dd30b16', 
    'D7Q1KOT3Ea20rxLxeLTg3gfk2A3WDiJt3oCTzSR0CiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)