INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3df00acb02db95025a80a99cdb7188d1f0bfdd96888fcc7d8f50681eb500674b', 
    'nJbci1XSuAwCqZOVC1OZrkDLDnTJBt3fO3niPznfB/s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)