INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51153a84809b0e841c956894a3100ee3dfc0150f9d632da5cf592c3516e4df58', 
    'vGHI0xsnMeheLrmu9Ai0pI1lQ4ZmX2YRrSbG0laiujs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)