INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbf922a1cb359e18e8fbf0370b82b34a8bc0a4681dad4e19206db8474f8eb388', 
    'LB4Nw91f04pb//JfPCt7GId9DtES8EH7iBypN0KkKgc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)