INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b834ef44014be85d37671044f0b029c80eb817dedda4444b92f4887674896693', 
    'j5XMAES1tfitDR4TzBwI7wUAoLt4FVWP7VYRTQ+GRFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)