INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '18dbd9ecda766908584263d6d617839edaceaa83675e5cf1fc58376ebdd86d4f', 
    'mJ5DOaBRhbmD6LtBCslokI7KRTuGYu1UdU12HUrPmlw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)