INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e74f85b3c5279883438e490a6a9491ff57f8d0e8e53f5546fa7dde4fbf893dd8', 
    'hLfh87wVftl2wClwz2XZIITZZGlAtBxpq8gcHJnf9jI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)