INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50e2d6423f4fbaffdd6ab15081341ea289cc4489efd43929c70d60b655eb3a85', 
    'QOjgA7hmAf2sajPvrsRDJH3q49mCAZlKD/rBg8r4Lcc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)