INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5da6f6f640ba0fad8c9d007538e6bafb6145025601e9874f3e849551d1f8dc6', 
    '+DNOxuNFZXa4PwhMlWSMpRIBVaEDQ3RoQGAFRq+vzT8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)