INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1c87dd9af82e9d3039cbab800bec07764fc3f49725746d0511a4f0cc298c7c2', 
    '06Eh7JkaeeXZF9ZXegylIA0BcpQfYhYujv5Uwz1C3WI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)