INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7ad5d6db44ef87a020eabf6f15d1d5f60c2820213f8d3f9432621a789fd6080', 
    'gyjqzfeB3YPyB92px4br88ogbLr4But00GsnwOC9aOo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)