INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8849de1d1004c14b4fd3d3fb142c680f9638702f6e59aedc1eeb22c7c2c4d6c', 
    'MoWfbEknf5XCsjlyprhQ2NS1NfZTPvZR7t8wk0VmZgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)