INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2b431174e7c9e04f3bea10828d80734805ad42cef3ec4ed142498e933d776f7', 
    '4n4WF31FLR7rdtwjYtwz2N1vp56oHiGc1uZhUypjETk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)