INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '977499b7b2884c87d0cedd96356f7cd7294d40acbff2e4fce831ff520937cc67', 
    'HvzTMN8apEyzVgLIBXlJhaZ1uBT8OlbefZwDdxdNi/o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)