INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '842ca513cf31b09845d422bf4b1098eab399a25762568082aa59ee827cd2fddc', 
    '7u59tS2J7mDPV4SJmndNCyvpzVNDRWM93CfFwQhk/AM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)