INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67ff31049941af277aee5000c002f611068732268bb2621e4e5e0a1df1001fe8', 
    '2Mm6F9JnXm4VM3aCN7XLksTpApX7hfNK5ysejc++4gE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)