INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc1b1bf43f5854f3c1f09466f4123c12929c90f891c5e1f892966110a07cbd2a', 
    '/31NF7vG0QkJoQhdU8fRWCBL5rjawMLALDQ+UzpV1oQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)