INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '781d8040b7d799f42a7a4e5c616d80f236ee1a3b2bbf54feb3a71491d6b9cbb1', 
    'awxmK2ZucELdO0TmiXKGoUik/4VFltSB07jwl8D65oU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00061

Result

int(1)