INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b277290461be9c0972ec80e6ccbf580321f568515b818b92e66d9c216325f14', 
    'RN3DM8winWHdIsUDDOwwBTUXfWs+x92uhJAlL3FV3h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)