INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ad16f1a7eebf0c6c0389deef6f1a8fb459d5b506fc5b48058bbea24d25438f5', 
    '2p9Dvg4Pc0wLRSh3B3lYIC498YVelygrv4rqub5muFE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)