INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eca330f9e7d265dc5c3d76015ac041d767eb26b71b26a837234ccab4a02427e', 
    'KrvIb0lL3KlhfArs4bcWhHB3xZMSWQTpRl0qa5O1WnA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)