INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38af2e5b187f6d3d92285ace6f38e4f4c06fc967f7d09504da0c821376096248', 
    'LDXyh3znvz/itZbNTkfDqDhQaTIXZQUTZ6lx3Nu3u2U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)