INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6612399d0e41d18846cf8d64b1566ee4bcbe127d2d48ae1ec2d61c443986515d', 
    'A9Ag6BZ5yZZXtCNGSNGYiycYLgM8n8VyKR0FU9xIN/M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)