INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d3adb3b474d3048c52dcb21a5394a387edd3304703284119853c2bced2b385f', 
    '7anYEDUsToI/NNRlJMH7RcpRY/9w1VMuhrrBFa7Qn94=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)