INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7b6c6517562ad9bb06a9f2fef474c2125a473024cca999ff5cd0bc97d42ffdd', 
    'fXCsJ3kJkos2CVdbdTUk4ZsmMOc1VpwPsd+aMe1g6Bg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)