INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ed347476420962727155589796db646bdadbbdd423f8c3e4af4ff2379c9891', 
    '17xd2w+tc3l3kbVtso69lZdUqvCdtKpTRI7/OzoHmBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)