INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48b8c93e19b390a0da74cd9cc882dc45e4639b8329a68c8ce52555556fb58b21', 
    'TeqwdmozdkQhR7OOsNsQ65GemaclOa+alvhervn6X4A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00014

Result

int(1)