INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c28db7d3da0635111317ae646129bfebe12349d09b603de5b30317581cd52d89', 
    'dQDwPMdAUP/JX64qZC8xaj9bJToDtIOcXG4aSJisD1w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)