INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ee4ef51156285283e874818a74b6c2f3021b90d6063b135af24237925afae831', 
    '1wy6A4AlaQfgLjxND3kiIpKWezo7hHd8WyuELLmR+zY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)