INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7f371ba285d912bbdf6150e52f9b3a23fb5cb9350c5abfb8c866e1b510520214', 
    '2mHRU087N+GY6B9QJNQc5ZR4al6FnKwFHTS6TCp3R2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)