INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '676388e4793261d402714ed025b1cdad51f904a9dd8a784e1b2c8285bd605d8a', 
    '5VV2GY//MRTUH3ePgExJmof8XbaG+ISiLa9d+jJJeLw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)