INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '245121b34c7e3a3ef28c3f5a73f3978f920313c3b56e6f35e377865055acc8b3', 
    'bsJwGt3hh2ReAxxTkGsmohAzDbVKvdYf7lKpR/H0CFM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)