INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2f97b8ed849c98b9a42996b3768d7b51c31f2f82947358c95ea413a39f13d550', 
    '7Bs4OD/UXZlUF8L5k71nWrjEdWZQHkICj/iMCSLC2F0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)