INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '344c0a4b7a4c3f0e4117660c835660feafa65626df22141e4d454d51c6fac342', 
    'i9hjQX/lkXutc3QV22cadTDCg5/f6HqTWqFpWT63CMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)