INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '515b54ee1ff80ef7a987dfedb6eea72ac6e16578141158409b282cecb4ef9aeb', 
    'ZB0p9UYesdkZZG5f8jg1r8RvysB8QaEVRQpW7XNpgOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)