INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1621ee6386d0653513ba1248ea5c255c508239c56f7d9be3bac81729d28003d', 
    'dA/dwn1igC3PibCcACuns4Gpo0XWNW0zlOralk11Wzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)